Differential Diagnostic Aspects Research Articles

A-185 Primary cutaneous follicule center lymphoma- differential diagnostic and prognostic aspects

A-185 Primary cutaneous follicule center lymphoma- differential diagnostic and prognostic aspects

Pancreatic carcinoma, its variants and precursors: Overview of the current WHO classification.

Pancreatic carcinoma is a relatively common malignant tumor with increasing incidence and mortality. The tumor is usually diagnosed at an advanced stage and generally has a poor prognosis, with only 5% of patients surviving 5 years from the time of diagnosis. The stage of the disease at the time of diagnosis is a crucial factor for the prognosis; 25% of patients with localized tumors survive 3 years from diagnosis, compared to only 1% of those with generalized tumors. Radical surgical removal of the tumor (partial or total pancreatectomy) is a key factor in improving survival. Therefore, the topic is highly relevant to surgeons. Statistics on pancreatic carcinoma mainly focus on ductal adenocarcinoma, which is the most common and least favorable malignant tumor of the pancreas. This review focuses on ductal adenocarcinoma, its variants, and precancerous lesions. The article summarizes information from the latest WHO classification of 2019, which was released 11 years after the previous edition. Compared to the previous version, this new WHO classification introduced rather minor changes in the field of ductal adenocarcinoma. The delineation of rare variants of ductal adenocarcinoma is justified based on genetic and morphological similarities and clinical relevance, as individual subtypes significantly differ in prognosis. The article also includes a description of macroscopic and microscopic precursors of ductal adenocarcinoma and their definitions. Genetic and immunohistochemical differential diagnostic aspects are briefly discussed, as these are more relevant to pathologists than to surgeons.

Case Report of a 14-Year-Old Girl with Addison's Disease Under Initial Presumptive Diagnosis of Anorexia Nervosa: Confusingly Similar and Yet so Different?

Case Report of a 14-Year-Old Girl with Addison's Disease Under Initial Presumptive Diagnosis of Anorexia Nervosa: Confusingly Similar and Yet so Different? Abstract: Objective: Primary adrenal insufficiency (Addison's disease) is a rare differential diagnosis of anorexia nervosa. This case report presents important differential diagnostic aspects. Methods: We prepared a case report of a 14-year-old female patient according to the CARE guidelines, taking the patient's and the child's parents' view into consideration. Results: The diagnosis of primary adrenocortical insufficiency was reached using specific laboratory diagnostics approximately 9 months after the onset of symptoms, including sudden body weight loss. Significant differential diagnostic aspects were the absence of a body schema disorder and skin hyperpigmentation prominent in the physical examination. The patient experienced a high psychosocial burden because of the unclear diagnosis over 9 months. The diagnosis and substitution therapy with hydrocortisone led to a rapid improvement of the physical and psychological symptoms. Conclusions: This case report emphasizes the importance of a thorough somatic differential diagnosis in the context of a suspected anorexia nervosa.

Persistent genital arousal disorder: clinical, differential diagnostic and care aspects (clinical report)

Persistent genital arousal disorder (PGAD) is a condition of persistent genital arousal, in the absence of a psychological component and organic pathology from the vascular, endocrine and nervous system. The aim of the study is to examine the symptoms, clinical picture, developmental dynamics, risk factors, and treatment for PGAD. Materials and methods. The clinical case of observation of PGAD in a 20-year-old female patient suffering from recurrent depressive disorder is presented. Methods included in clinical, psychopathological and psychodiagnostic examination have been with using the following techniques: Patient Health Questionnaire-9 (PHQ-9), Generalized Anxiety Disorder-7 (GAD-7), Visual Analogue Scales of pain intensity (VAS). Results. As a result of collection of life and disease history, analysis of examination findings by related specialists and additional research methods of patient with PGAD the next diagnosis has been made according to the International Classification of Diseases 10th Revision: Recurrent depressive disorder, current episode of moderate severity with somatic symptoms (F33.11). She has been treated with a number of drugs from the Selective serotonin reuptake inhibitors group and mood stabilizers, the combination of sertraline and lamotrigine appeared the optimal treatment option. The results of the treatment have been satisfactory, the symptoms of PGAD have stopped bothering the patient, the emotional state has improved significantly. Conclusions. The case of the PGAD is presented. Clinical picture of the case turned out to be typical in comparison with the results of other researchers. The peculiarity is the possible association of symptoms with withdrawal of escitalopram. The case confirms the data upon the high suicidal risk in this disorder. The patient’s treatment requires intervention of different medical specialists to rule out organic pathology and using of multidisciplinary approach. Sertraline and lamotrigine appeared effective in the treatment of PGAD.

Ventral cervical spondylophytes as differential diagnosis of neurogenic dysphagia

Ventral cervical spondylophytes can lead to severe dysphagia if they are of sufficient extent and height localization and represent an important differential diagnosis of neurogenic dysphagia, especially in older patients. Presentation of various etiologies of ventral cervical spondylophytes, specific symptoms and abnormalities of the swallowing function caused by spondylophytes, their manifestation in the instrumental swallowing diagnostics and an outlook on treatment options. Summary of the current literature on spondylophyte-related dysphagia and an overview of research results regarding differential diagnostic aspects of neurogenic dysphagia. The manifestation forms of ventral cervical spondylophytes can be very diverse. With respect to dysphagia, disorders of pharyngeal bolus transfer and an increased tendency to aspiration have been observed. The occurrence and severity of the symptoms depend primarily on the extent of the bony attachments and their height localization. In some cases, symptomatic ventral cervical spondylophytes can be arelevant differential diagnosis of neurogenic dysphagia. For amore precise evaluation of the dysphagic symptoms and their association with the spondylophytic outgrowths, avideo fluoroscopy of swallowing (VFS) should be added to the fiber endoscopic evaluation (FEES). In most cases, aresection of the bone spurs leads to asignificant improvement or even to acomplete restitution of the swallowing disorders.

Liver cirrhosis in children

Liver cirrhosis in children and adolescents is a consequence of a variety of chronic liver diseases, metabolic disorders, and genetic diseases. In infants, cirrhosis is most often due to biliary atresia and genetic-metabolic diseases, while in older children it usually occurs as a result of autoimmune hepatitis, Wilson’s disease, alpha-1 antitrypsin deficiency, and primary sclerosing cholangitis. Symptoms of cirrhosis in children and adolescents are not specific. In pediatric patients, the first sign of cirrhosis may more often be low weight gain, weakness, loss of appetite, low-grade fever, as well as more specific signs: transient jaundice, mild pruritus, epistaxis, heaviness in the right hypochondrium, changes in liver density on palpation, hyperbilirubinemia, hyperenzymemia, etc. Complications of pediatric cirrhosis are similar to those observed in adult patients and include gastrointestinal bleeding caused by esophageal varices, ascites, and spontaneous bacterial peritonitis. In pediatric practice, special attention should be paid to nutritional correction in liver cirrhosis since children have higher requirements for protein and micronutrients for growth and development. Treatment of cirrhosis-induced portal hypertension in children and adolescents is mainly based on methods developed for adults. The article deals with diagnostic and differential diagnostic aspects of the terminal stage of liver disease in children. The therapeutic management of patients with cirrhosis of the liver and acute renal failure is based on support of various organ functions. Hemodialysis/ plasmapheresis may serve in some patients as an interim therapy before liver transplantation. The indications for liver transplantation and problems arising after surgery are considered.

Clinical Variations of Uveitis in Immuno-Inflammatory Diseases. Review of the Literature. Part 1

Non-infectious uveitis is one of the main and insufficiently studied causes of disability and blindness in patients with immuno-inflammatory diseases. Uveitis associated with spondyloarthritis, Behcet’s disease, juvenile idiopathic arthritis, systemic sarcoidosis and Vogt-Koyanagi-Harada syndrome are described more often and better than others, but the pathogenesis of different variants of their course is not well understood. Also, there remains a need to study the clinical and pathogenetic features of uveitis in rare autoimmune inflammatory diseases. Despite the currently existing diagnostic and therapeutic schemes, further study of the pathogenesis of uveitis associated with immune-inflammatory diseases is required, the research of a personalized approach and an algorithm for joint multidisciplinary diagnosis by specialists in various fields. A deeper understanding of the specific pathogenetic mechanisms will reveal new possibilities in the treatment of patients with autoimmune uveitis. This article is devoted to the current clinical and differential diagnostic aspects, common features and distinctive features associated with various variants of the course of non-infectious uveitis in patients with immuno-inflammatory diseases.

A rare case of calvarial tuberculosis from the Avar Age (8th century CE) cemetery of Kaba–Bitózug (Hajdú-Bihar county, Hungary) – Pathogenesis and differential diagnostic aspects

The aim of our paper is to present and discuss in detail the bony changes indicative of tuberculosis (TB) that were identified in a skeleton (KB67), unearthed from grave 67 of the 8th-century-CE cemetery of Kaba–Bitózug (Hungary). Furthermore, to provide the differential diagnoses of the observed alterations, with special attention to the cranial osteolytic lesions. During the macro- and micromorphological examinations of KB67, the skull revealed three small, well-circumscribed, punched-out osteolytic lesions accompanied by endocranial granular impressions, abnormal blood vessel impressions, periosteal appositions, and cortical erosion. The postcranial skeleton exhibited osteolytic lesions, cortical remodelling and erosion, and signs of hypervascularisation in the spine. Based on the differential diagnosis of the cranial osteolytic lesions and their co-occurrence with endocranial and vertebral bony changes indicative of TB, they most likely resulted from tuberculous involvement of the frontal and left parietal bones. The morphologically established diagnosis was confirmed by a PCR analysis that provided evidence for the presence of Mycobacterium tuberculosis DNA in KB67. KB67, the first reported archaeological case with calvarial TB from the present-day territory of Hungary, gives us a unique insight into the occurrence of a rare manifestation of TB in the Avar Age of the Great Plain.

Post-traumatic stress disorder in the focus of international research: from soldier heart to ICD-11

The article presents the evolution of the post-traumatic stress disorder (PTSD) definition from various war syndromes to PTSD definition as a sovereign disorder and complex PTSD appearance in ICD-11 as distinct diagnosis. It is focused on the epidemiology, gender issues, clinical features and differential diagnostic PTSD aspects. It is considered elaboration of the new international clinical guidelines for the anxiety disorders including PTSD, the new pharmaceutical and psychotherapeutic treatment algorithms for PTSD based on the evidence based research data is presented. Additionally as an illustration case vignette is described.

Differential Diagnosis of Acquired Esotropia in the Elderly.

To provide an overview of the differential diagnoses of acquired esotropia that occur in the elderly and to facilitate their differentiation in everyday clinical practice. The data of all patients who presented in our outpatient university department for strabology and neuroophthalmology from March 2014 to October 2015 due to esotropia with diplopia with onset after age 50 were evaluated retrospectively. Exclusion criteria were a known strabismus before the age of 50 and/or vertical deviations in the primary position. Anamnestic characteristics, accompanying findings and orthoptic parameters, were analysed. 85 patients were included in the study, 42 of them female and 43 male. The following diagnoses were made: abducens nerve palsy (n = 34, 3 of them both sides), esotropia due to myopia magna (n = 12), esotropia with accompanying neurological symptoms (n = 6) and other etiology (n = 5). In 4 cases, the diagnosis was still unclear at the end of the study. In 24 patients, none of the above diagnoses existed and the diagnosis of "sagging eye syndrome" (ETSAG) was made. The abducens nerve palsy typically showed a sudden onset of double vision, slowed abduction saccades and asymmetrical abduction ability. With unilateral abducens nerve palsy, the esotropia increased continuously from the view to the unaffected side through the primary position to the view to the affected side. Patients with ETSAG and myopia-associated esotropia, on the other hand, reported a gradual onset of double vision, showed normal abduction saccades and a slightly reduced abduction ability. The squint angle often increased slightly to both sides. Esotropia with accompanying neurological symptoms was rare and was seen in various underlying diseases. The kind of onset of the double vision, the quality of the saccades, the incomitance pattern and the ability to abduct are important parameters for the etiological assignment of an esotropia in the elderly. The characteristics of the individual diagnoses are described and differential diagnostic aspects are discussed.

Osteoarthrosis in the clinic of internal and occupational diseases: differential diagnostic aspects

Osteoarthritis is a common pathology, which indicates the great medical and social significance of this disease. The article discusses the issues of pathogenesis, risk factors and diagnosis of professional and professionally caused osteoarthritis: the age of onset of the disease, the specifics of work, the localization of joint damage. Differential diagnosis issues are discussed.

Синдром диареи в реальной клинической практике: актуальные аспекты дифференциальной диагностики и коррекции

Синдром диареи в реальной клинической практике: актуальные аспекты дифференциальной диагностики и коррекции

The chronic fatigue syndrome: clinical-pathophysiological, diagnostic and differential-diagnostic aspects (the literature review and data of own observations). Part 2

The chronic fatigue syndrome (CFS) is a pathological condition, the incidence of which is constantly increasing worldwide, but reliable therapeutic and prophylactic rehab programs have not been developed yet. The paper elucidates the literature data from domestic and foreign sources concerning current methods of prevention, treatment and rehabilitation of CFS patients, as well as attempts to outline possible perspectives in this direction. It is stated that the treatment and rehabilitation of CFS patients should be based on the use of nonmedicated complexes (minimizing risk factors, controlled physical activity, cognitive behavioral therapy, wellness nutrition), and medications (analgesics, anti­depressants, activators of metabolism, immuno­regulators and alternative medicine). The general treatment principles of patients with CFS according to the international practice have been presented. The main stage of treatment lasts for 12 weeks with the use of multicomponent pharmacologic agents of multidirectional metabolitotropic, immune-corrective action as the basic factors against the background of the abovementioned non­drug and drug approaches. Further stages of rehabilitation are planned in a personalized way, with account of risk factors, social support measures, training and motivation of patients to actively participate in the treatment process. Further stages of rehabilitation can take months and years. The complete recovery is observed not very often, but the long­term remissions are frequent, and CFS recurrence depends on the properly designed treatment programs and the degree of their implementation by the patients. The ways to improve the above methods for over the past 10 years have been shown, and possible prospects in the aspect of rehabilitation of such patients have been outlined. The anticipated changes can be predicted for the treatment paradigm of this disorder from symptomatic therapy to the pathogenetic approach. The syndrome of chronic fatigue is a complex pathological state that is difficult to be treated, and the existing treatment and prophylactic methods require further improvement.

Clinical and genetic aspects of differential diagnostics of hereditary non-polyposis colorectal cancer

Lynch syndrome was synonymous with hereditary non-polyposis colorectal cancer for a long time, however, mapping of the DNA mismatch repair (MMR) genes has led to distinguish Lynch syndrome as an independent syndromic unit from a number of Lynch-like syndromes that phenotypically mimic with the most frequent hereditary variant of colon cancer but genetically representing quite a heterogeneous group. This article presents up to date clinical and genetic characteristics of Lynch syndrome and Lynch-like conditions.

Primary intraosseous meningioma: clinical, histological, and differential diagnostic aspects.

Primary intraosseous meningioma (PIM) is a rare manifestation of meningioma, a benign, neoplastic lesion of the meninges. Its characteristic appearance is hyperostosis, while no or only minimal dural changes can be observed. This study aims to characterize this rare entity from both a clinical and histopathological point of view in order to improve clinical management. In the years 2009-2017, 26 cases of PIM were diagnosed using MRI and CT scans. In 16 cases the indication for resection was given, and specimens were further examined using a multilevel approach, including histological and immunohistochemical analyses. Additionally, the local database was searched for all cases of meningiomas, as well as osteosclerotic differential diagnoses-i.e., fibrous dysplasia, Paget's disease of bone, and other benign osteosclerotic lesions. In this study, PIM represented 2.4% of all meningiomas with a predominant occurrence in females (85%). Regarding the initial manifestation, PIMs show a slightly earlier onset than meningiomas. While most PIMs are located in the sphenoid bone, associated calcifications were visible in 58% of the cases on CT scans. Most of the cases were classified as WHO grade I (93%) and meningotheliomatous meningiomas (91%). Tumor growth was associated with an increased bone resorption followed by massive osteoid deposition and consecutive sclerosis. The frequently observed frayed appearance results from multiple bony canals, which contain blood vessels for the blood supply of the highly vascularized tumor tissue. PIM is a rare but important differential diagnosis for osteosclerotic lesions of the skull, especially in women. Tumor-induced, cellular-mediated bone resorption and formation may play a central role in the underlying pathogenesis.

Отеки нижних конечностей: актуальные аспекты дифференциальной диагностики и лечения на этапе оказания первичной медико-санитарной помощи

Отеки нижних конечностей: актуальные аспекты дифференциальной диагностики и лечения на этапе оказания первичной медико-санитарной помощи

Pigmented microcystic chromophobe renal cell carcinoma: a clinicopathologic analysis of five cases

Objective: To investigate the clinicopathologic features, diagnostic and differential diagnostic aspects of pigmented microcystic chromophobe renal cell carcinoma (ChRCC). Methods: Five cases of pigmented microcystic ChRCC were collected at Zhejiang Provincial People's Hospital from January 2013 to January 2018. The clinical features, gross and histological appearances, immunohistochemistry and prognosis were analyzed and the relevant literature was reviewed. Results: There were 3 men and 2 women with age range of 45 years to 72 years (mean 57 years). All tumors were incidentally identified by imaging examinations. Grossly, the tumors were well-demarcated and showed diameters ranging from 1.8 cm to 4.0 cm(mean 2.9 cm). On cross section, the tumors were brown to gray tan with solid cut-surface mixed with multiple cysts of variable sizes. Hemorrhage was common, central scar was not seen. Microscopically, the tumors were composed predominantly of irregular and variable-sized microcystic or tubulocystic patterns, with extensive cribriform structures formation and focal adenomatous rearrangements seen in one case each, and focal pseudo-papillary structures (lacking true fibro-vascular cores) seen in two cases. Microscopic calcifications and psammoma bodies were present in all tumors. Four tumors composed mostly of eosinophilic cells whereas 1 predominated in plant-like cells. Brown pigmentations, either intracytoplasmic or extracytoplasmic, were noted in all five cases. The tumor cells had irregular, low-grade nuclei (Paner grade: 1) frequently with binucleation and perinuclar halos. Tumor necrosis or sarcomatous transformation was not seen. By immunohistochemistry, the tumor cells expressed CK, EMA, and E-cadherin diffusely and strongly in five cases; and CK7 and CD117 diffusely in four cases. They were negative for vimentin, CD10, CA9, AMACR/P504s, TFE3, HMB45, Melan A, S-100 protein, synaptophysin and chromogranin. Partial nephrectomies were performed for all five patients; there was no tumor recurrences or metastases at a follow-up of 2 to 55 months (mean, 17 months). Conclusions: Pigmented microcystic ChRCC is a rare histological variant of ChRCC with relatively indolent behavior, and shows morphologic heterogeneity which can elicit a wide range of differential diagnoses. Careful attentions to search for typical features of classic ChRCC with the use of immunohistochemistry can help to distinguish this tumor from its many mimickers.

Please Don't Leave Me-Separation Anxiety and Related Traits in Borderline Personality Disorder.

In light of the apparent symptomatic resemblance of separation anxiety disorder (SAD) symptoms on the one hand and abandonment fears, anxiousness, and separation insecurity central to borderline personality disorder (BPD) on the other hand, a comprehensive overview of separation anxiety and related traits in BPD is provided. Epidemiological, environmental, psychological, and neurobiological data connecting BPD to separation events, feelings of loneliness, insecure attachment styles, dimensional separation anxiety as well as SAD per se suggest a partly shared etiological pathway model underlying BPD and SAD. Differential diagnostic aspects and implications for treatment are discussed, highlighting separation anxiety as a promising transdiagnostic target for specific psychotherapeutic and pharmacological treatment approaches in BPD. This innovative angle on cross-disorder symptomatology might carry potential for novel preventive and therapeutic avenues in clinical practice by guiding the development of interventions specifically targeting separation anxiety and attachment-related issues in BPD.

Hearing Impaired Children and ASD: The Importance of Early Identification and Intervention and its Role in Further Development of Life

Abstract Dealing with hard of hearing or deaf children plus ASD diagnosis has had limited data available in the literature. This article is a brief of overview of about the heterogeneity of hearing-impaired children’s group, the differential diagnostic aspects and difficulties in the professional field and summarizes of our team work. One of the key aspects of the article is the parents' view, the parents' informing. We introduce some single-case studies which demonstrate the Hungarian practice.

Diagnostics and Therapy of Idiopathic Sudden Sensorineural Hearing Loss

This article reviews recent aspects of diagnostics, differential diagnostics and evidence in systemic and local therapy of idiopathic, sudden, sensorineural hearing loss (ISSHL). Since a number of disorders can be accompanied by sudden hearing loss a meaningful and targeted diagnostic strategy is of utmost importance. An important differential diagnosis of sudden hearing loss are intralabyrinthine schwannomas (ILS). The incidence of ILS is probably significantly underestimated. This may be due to the lack of awareness or lack of explicit search for an intralabyrinthine tumor on MRI or an inappropriate MRI technique ('head-MRI' instead of 'temporal bone-MRI' with too high slice thickness) for the evaluation of sudden hearing loss. Therefore, the request to the radiologist should specifically include the question for (or exclusion of) an ILS. With special MRI techniques, it is today possible to visualize an endolymphatic hydrops. The evidence in the therapy of ISSHL is - with respect to quality not quantity of studies - unsatisfying. The value of systemically (low dose) or intratympanically applied corticosteroids in the primary treatment of ISSHL is still unclear. In order to investigate the efficacy and safety of high dose corticosteroids in primary treatment for ISSHL a national, multicenter, three-armed, randomized, triple-blind controlled clinical trial is currently performed in Germany (http://hodokort-studie.hno.org/). After insufficient recovery of threshold with systemic therapy of ISSHL, intratympanic corticosteroid therapy appears to be associated with a significantly higher chance of improvement of hearing threshold than no therapy or placebo. Both, hearing gain and final hearing thresholds, however, appear to be independent of the start of secondary therapy. Based on the currently available data from clinical studies, no recommendation can be made with respect to type of corticosteroid and specifics of the intratympanic application protocol.