Neck Mass Research Articles

Nasopharyngeal carcinoma in a young adolescent with unilatral palatal palsy and neck mass – A rare case report

Nasopharyngeal carcinoma in a young adolescent with unilatral palatal palsy and neck mass – A rare case report

A Case of Cervical Chordoma

A 48 year old male presented with neck pain and left arm pain that worsened with movement alongside left arm weakness, numbness, and tingling. The differential diagnosis for a patient with symptoms of a neck mass includes benign tumors like neurofibromas, malignant tumors like chordomas, and non-neoplastic conditions like cervical spondylitis. A magnetic resonance imaging (MRI) study of the cervical spine with and without contrast identified a T1 hypointense, T2 hyperintense, heterogeneously enhancing prevertebral mass with parapharyngeal extension. A direct laryngoscopy with biopsy was performed and revealed a paraspinal tumor. The patient’s diagnosis of cervical chordoma was confirmed upon detection of Brachyury, a gene that encodes a transcription factor which promotes epithelial mesenchymal transition (EMT) in chordoma pathogenesis. Chordomas are slow-growing tumors located within the body’s midline and they are associated with poorer outcomes because of neurovascular encasement at time of presentation. Chordomas are rare, with an incidence of 1 in 1,000,000. Approximately 6% of chordomas are located in the cervical spine. They are typically treated with surgery followed by radiation therapy. The patient underwent anterior resection for the prevertebral mass in the C2-C6 section of the cervical spinal cord. Surgery achieved subtotal resection and involved removal of the spinous processes of C3-C5 and reconstruction of the cervical spine with implants. The patient will be starting proton beam radiotherapy for his adjuvant treatment. Although rare, it is important to keep chordomas in the differential diagnosis when evaluating a patient with a neck mass.

A rare case of multisystemic Langerhans cell histiocytosis in an adult affecting the thyroid gland, skeletal system, and pituitary gland: A case report.

Langerhans cell histiocytosis (LCH) is a rare disorder affecting usually children and rarely adults. The most common site affected is bone. The involvement of the thyroid gland in LCH is extremely rare and it is usually observed in an adult as a multisystemic disease. Adult males presented with anterior neck swelling, and fine needle aspiration cytology (FNAC) diagnosed it as suspicious for malignancy. On frozen sectioning, differential diagnosis was given as non-Hodgkin lymphoma and poorly differentiated malignancy. On immunohistochemistry (IHC), tumor cells were positive for CD1a and S100p. Thus, the final diagnosis offered was LCH-thyroid. The pathogenesis is unclear and believed to be related to immune dysfunction, cytokine mediators, viral infection, smoking, and genetic factors. Due to its rarity, thyroid LCH is often misinterpreted as other common disorders of the thyroid and results in delayed diagnosis. This case highlights the importance of histomorphology and the use of ancillary techniques such as IHC to arrive at a diagnosis in time and hence the treatment.

Management of fetal head and neck masses: Evaluation of prenatal factors associated with airway obstruction and decision for definitive airway and ex-utero intrapartum treatment at birth.

Fetal head and neck masses can result in critical airway obstruction. Our study aimed to evaluate prenatal factors associated with the decision for a definitive airway, including ex-utero intrapartum treatment (EXIT), at birth among at-risk fetuses. A single-institution retrospective review evaluated all fetal head and neck masses prenatally diagnosed from 2005 to 2023. The primary outcome was the decision for a definitive airway at birth, including intubation, tracheostomy, or EXIT. Thirty four patients were included, with 23 deliveries occurring at our institution. 8/23 (35%) patients received a definitive airway at birth, six underwent an EXIT procedure, and two required intubation only. Patients who received a definitive airway had higher rates of polyhydramnios (50% vs. 7%, p=0.03), tracheal narrowing on ultrasound (US) (50% vs. 0%, p=0.01), tracheal displacement on US (63% vs. 0%, p<0.01), abnormal fetal breathing on US (50% vs. 0%, p=0.01), tracheal narrowing or displacement on magnetic resonance imaging (MRI) (75% vs. 7%, p<0.01), and larger mass maximum diameter (7.9 vs. 4.3cm, p=0.02). In our series, 100% of patients with polyhydramnios, tracheal narrowing or displacement on either US or MRI, and abnormal fetal breathing on US received a definitive airway at birth. Prenatal findings of tracheal narrowing or displacement, polyhydramnios, and abnormal fetal breathing are strongly associated with the decision for a definitive airway at birth and warrant mobilization of appropriate resources.

A case report of ansa cervicalis to spinal accessory transposition graft: A new surgical technique to prevent shoulder dysfunction

Introduction and Importance: The spinal accessory nerve is at risk when performing neck dissections for head and neck cancers. Injury to this nerve can result in shoulder syndrome, which can be challenging to manage. Various nerve repair or grafting methods are available to prevent this condition. A safe, simple, and cost-effective option is the ansa cervicalis to spinal accessory transposition graft. Case Presentation: A 60-year-old Afro-Trinidadian female presented to the Outpatient clinic for evaluation of a scalp lesion and a large neck mass for a duration of one year. Preoperative tissue biopsies confirmed she had squamous cell cancer with metastatic spread to the cervical nodes. The patient underwent surgical excision of the scalp lesion and a left neck dissection with the sacrifice of the sternocleidomastoid and the left spinal accessory nerve due to tumour involvement. During the procedure, the ansa cervicalis was successfully joined to the distal remainder of the spinal accessory nerve. After the surgery, the patient fully recovered and achieved a good quality of life during the 24 months follow-up. Clinical Discussion: This is the first reported case of using the ansa cervicalis to reinnervate the trapezius muscle through the spinal accessory nerve. This procedure aims to prevent pain, muscle wasting, and adhesive capsulitis. A quality-of-life questionnaire and adequate range of motion proved the success of this procedure, demonstrating that this option provides practical, functional, and aesthetic benefits for patients. Conclusion The ansa cervicalis to spinal accessory transposition nerve graft is a valuable option for reinnervation. This case report highlights the effectiveness of this single-stage procedure in preventing shoulder syndrome. Keywords

Surgical management of a midline submental neck mass in Zimbabwe: A case report

Introduction: Differential diagnoses of a pediatric neck mass are extensive, ranging across benign, malignant, congenital and infectious causes. Limited access to imaging in low-resource settings increases the complexity of narrowing this list to appropriately diagnose and treat neck masses. This occasionally allows neck masses to grow unchecked, increasing the morbidity of their presence and eventual excision. The goal of this report is to describe nuances in the diagnosis and treatment of pediatric neck masses in resource-limited settings through a case report of a neck mass in a pediatric patient.Patient presentation: A 10-year-old girl in Harare, Zimbabwe, presented for surgical management of a midline neck mass that appeared 4 years prior to presentation for definitive treatment. A myriad of barriers delayed her care, allowing the mass to grow into her floor of mouth, displacing her tongue and leading to speech and feeding difficulties.Management and outcome: At presentation to the tertiary care facility, she received a pre-operative ultrasound showing a well-circumscribed, echogenic mass. Her neck mass was surgically excised through a transoral approach. Permanent pathology was consistent with a dermoid cyst.Conclusion: At 1-month postoperative follow-up, the patient had experienced no complications and had a complete resolution of her functional symptoms and appearance.Contribution: We present a case that can illuminate the utility of ultrasound in the diagnosis of pediatric neck masses. Additionally, we facilitate an important discussion on transoral versus transcervical approach for midline neck masses with the decision hinging on size, location, surgeon preference and comfort and consideration of cosmesis.

An unusual cause of a head and neck mass: about 18 cases

An unusual cause of a head and neck mass: about 18 cases

Coexistence of intrathyroid thymic carcinoma and papillary thyroid carcinoma: a case report and literature review

BackgroundIntrathyroid thymic carcinoma (ITTC) is a rare neoplasm of the thyroid, which accounts for less than 0.15% of all thyroid malignancies. The coexistence of ITTC and papillary thyroid carcinoma (PTC) is an extremely rare condition reported only in a limited number of cases.Case summaryA 26-year-old female presented with a growing neck mass, hoarseness, and dysphagia over four months. Ultrasonography revealed that the entire left lobe and the isthmus of the thyroid were replaced with a hypoechoic mass. Moreover, it revealed two hypoechoic nodules in the right thyroid. The patient underwent a total thyroidectomy and paratracheal lymph node dissection. Histopathological examinations revealed the coexistence of ITTC and PTC in the same thyroid. In immunohistochemical analyses, the ITTC was positive for CD5, P63, CD117, and CK 5/6 and negative for thyroglobulin, calcitonin, and TTF 1. At the same time, PTC was positive for TTF 1 and thyroglobulin and negative for CD5, P63, and CK 5/6. The patient received postoperative radiotherapy and remained well with no evidence of recurrence during one month follow-up.ConclusionDistinguishing ITTC from other thyroid malignancies before the surgery is challenging due to its non-specific presentations. Therefore, the diagnosis relies on postoperative studies, especially immunohistochemistry. The recommended treatment approach to improve survival in ITTC cases is total thyroidectomy combined with cervical lymph node dissection, followed by postoperative radiotherapy. The coexistence of ITTC and PTC may indicate the similarity in the underlying mechanisms of these tumors. However, further investigations are needed to understand this potential correlation.

Cutaneous manifestations of hypothyroidism: An observational study in a tertiary care center of Eastern India

Cutaneous manifestations of hypothyroidism: An observational study in a tertiary care center of Eastern India

A junior doctor led near-peer acute ENT/head and neck surgery workshop for medical students

BackgroundNear-peer teaching (NPT) involves teaching by peers who are at a close, but not the same, level of training. This study investigated whether a novel surgical NPT workshop, designed and delivered by junior doctors using simulation models for acute otolaryngology conditions, improved the knowledge and confidence level of senior medical students. MethodsA one-day NPT workshop was held for medical students in their third year of a four-year postgraduate medical degree at the University of Notre Dame, Sydney, Australia. Four acute otolaryngology/head and neck surgery problems that might be encountered by junior doctors and require prompt management were chosen. These were post-operative neck swelling, epistaxis, and tracheostomy management (obstruction and bleeding). Six junior doctors facilitated didactic tutorials and practical skills training using models. Multiple choice question mini-tests and questionnaires were administered before and after the workshop to assess changes in students' knowledge and confidence in assessment, management, and practical skills. ResultsThe most common reason for participation was to acquire knowledge and practical skills (93.2 %). Mean correct MCQ mini-test knowledge scores increased significantly from 60 % pre-workshop to 83.9 % post-workshop (p < 0.05). Students reported significantly increased confidence in recognition and management of all four conditions. All students favoured including the course in their curriculum and would recommend the course to others. The tutors subjectively reported valuable teaching experience. ConclusionNPT is an effective method for teaching medical students how to assess and manage acute otolaryngology/ENT surgery conditions that may present as emergencies for junior medical officers on the ward.

Incidental Finding of Ante-natal Fetal Neck Mass With Post-delivery Imaging and Follow-Up

Incidental Finding of Ante-natal Fetal Neck Mass With Post-delivery Imaging and Follow-Up

Infantile Fibrosarcoma Presenting as Neck Mass: A Case Report

Abstract A one year old boy presented with a mass in the posterior triangle of left side of neck for ten months with rapid increase in size since one month. Radio-imaging was done. He underwent surgery, the mass was excised and the histopathological examination was done. Clinically, it was thought to be as schwannoma. Tumor measured 10 x 8 x 6 cm approximately, fixed with underlying tissue, venous prominence seen on bosselated surface and was non-tender. Microscopically, showed a cellular neoplasm composed of spindle cells arranged in herringbone pattern, also as fascicles and bundles, with focal area showing slit like thin-walled vessels simulating hemangiopericytoma like vasculature. Focally, shows infiltration of muscle and fat. Immunohistochemistry study was performed. Correlating histology with clinical, radiology and immunohistochemistry findings, the patient was diagnosed as a case of Infantile Fibrosarcoma of neck region, a relatively rare malignant fibroblastic tumor, occurring mostly in infancy, often misdiagnosed with benign tumor. Keywords: Cellular, herringbone pattern, hemangiopericytoma, immunohistochemistry, fibroblastic.

Coexistence of microfilaria and chronic lymphocytic thyroiditis: a rare case report

Filariasis is a common health problem in tropical countries of Southeast Asia. The commonest site of involvement is the lymphatic system where the adult worms can remain viable for long periods. Though the patients can remain asymptomatic, the clinical presentation with hydrocele, fever, localised swelling and/or lymphedema are commonly seen. Localization of the parasite at various other sites like breast, lungs, and thyroid have been uncommonly described. We report a case of an elderly female who presented with a large anterior neck mass associated with a recent history of change in voice. Radiological investigations revealed a soft tissue mass in the neck along with multiple lesions in the thyroid which were suspicious of malignancy. Fine needle aspiration cytology, however, revealed microfilariae coexisting with chronic lymphocytic thyroiditis. This case highlights the importance of critical screening of cytology smears to identify the parasites at unusual locations. A correct diagnosis on a simple and inexpensive investigation like fine needle aspiration cytology can help in administering appropriate therapy at the earliest and avoiding unnecessary interventions.

A case of fine-needle aspiration of a neck mass with atypical squamous cells and macrophages.

Head and neck lesions often undergo fine-needle aspiration to determine the appropriate management and therapeutic decisions. However, there are numerous diagnostic challenges encountered with these specimens, particularly, if atypical squamous cells are identified. Here, we present a case of an enlarging right neck mass in a 38-year-old female and discuss the diagnostic difficulties and potential pitfalls. Additionally, we review the approach to diagnosis, including differential diagnostic considerations as well as available ancillary testing.

Clinical outcomes and challenges of surgical extirpation for carotid body paraganglioma in South Korea: a single-center retrospective study

BackgroundCarotid body paraganglioma (CBP) is a rare, highly vascularized, and slow-growing neuroendocrine tumor. Surgical resection is the definitive treatment for CBP, however, it remains challenging due to the tumor’s proximity to critical blood vessels and cervical cranial nerves. This study aimed to document the characteristics of CBP and examine the clinical outcomes of patients following surgical extirpation of CBP.MethodsThis is a single-center retrospective review analyzed patients who underwent CBP extirpation. We examined the patient demographics, preoperative clinical features, tumor characteristics, levels of catecholamines and their metabolites in the serum and urine. Surgeries were performed by one vascular surgeon with follow-ups at 1,3,6 months and yearly thereafter. Logistic regression analysis was conducted to identify risk factors associated with the occurrence of either permanent or temporary cervival cranial nerve palsy (CNP).ResultsFrom September 2020 to February 2023, this study examined 21 cases of CBP removal surgeries that were carried out in 19 patients. The mean age of the patients was 38.9 ± 10.9 years and the percentage of males was 57.1% (n = 12). The most common preoperative clinical feature was painless neck mass (n = 12; 57.1%). Complete resection was achieved in 20 cases; excluding one case with pathologically proven sclerosing paraganglioma. Vascular procedures were performed in four cases (ECA resection, n = 2; primary repair of ICA tear without carotid shunting, n = 1; and ICA patch angioplasty with carotid shunting, n = 1). Temporary cranial neurologic complications, specifically aspiration and hoarseness occurred in four (19.0%), and three (14.3%) cases, respectively. Hoarseness associated with permanent CNP persisted for more than 6 months in two cases (9.5%). No recurrence or mortality was observed during the follow-up period.ConclusionsSurgical resection is the primay treatment approach for CBP; however, it poses risks of vascular or cervical CNP. The intraoperative estimated blood loss was the only identified risk factor for CNP.

FNA of Meningioma with Rhabdoid Features Presenting as a Lateral Neck Mass.

Primary meningioma at extracranial head and neck sites is uncommon. Since fine needle aspiration (FNA) is often the first line diagnostic modality for the evaluation of masses in the head and neck, extracranial meningiomas can create a significant diagnostic pitfall for FNA. We report a case of meningioma with rhabdoid features and BAP1 loss in a 26-year-old woman, presenting as a large neck mass along the carotid sheath. FNA biopsy of the mass demonstrated a highly cellular specimen with clusters of uniform, epithelioid cells with round to ovoid nuclei and moderate nuclear to cytoplasmic ratio. An extensive immunohistochemical panel performed on cell block sections showed that the tumor cells were weakly EMA positive, progesterone receptor was focally positive, and SSTR2A was diffuse and strongly positive. BAP1 immunohistochemistry showed a diffuse loss of expression in the tumor cells. After the cytologic diagnosis of meningioma, a tissue biopsy was performed, and the diagnosis of meningioma with rhabdoid features and BAP1 loss was confirmed. We also perform a literature review of meningioma cases presenting as a neck mass and evaluated by FNA. Our case highlights the significant diagnostic challenges that can be caused by extracranial meningiomas on FNA and the importance of ancillary studies to avoid diagnostic pitfalls.

Primary Small Cell Carcinoma of Hypopharynx-A Case Report of a Rare Tumor from a Tertiary Care Hospital in India

Introduction. Primary hypopharynx involvement of small cell carcinoma is very rare and very few cases have been reported in the texts. Here, we report a case of primary small cell carcinoma of hypopharynx with metastases to left humerus in a female patient of north india. Case Report. A 54 year old woman presented with a 4month history of shortness of breath and neck swelling in the left side. Fibreoptic laryngoscopy and biopsy revealed small cell carcinoma of the hypopharynx. Discussion. Small cell carcinoma of the hypopharynx still does not have any clear modality of treatment due to being a rare entity. Systemic chemotherapy and radiotherapy should be preferred over other treatment modalities.

Intraluminal extension of papillary thyroid carcinoma into the Internal Jugular Vein; a case report

BackgroundPapillary thyroid carcinoma (PTC), being the most common thyroid malignancy, is a slow-growing tumor and is usually limited to the thyroid. Extra thyroid extension is uncommon; besides, invasion to the vasculature seems to be extremely rare and usually indicates aggressive nature of the disease.Case presentationWe present a case of a 40-year-old lady who referred with a palpable neck mass a month after total thyroidectomy which its histopathologic examination revealed follicular variant of PTC; the same variant as prior thyroidectomy. Preoperative ultrasonography failed to comment on the intravascular component of the mass. Surgical procedure confirmed a mass attaching and infiltrating to the internal jugular vein, which turned out to be persistent disease.ConclusionsAwareness of this entity is important for surgeons, oncologists and radiologist as it can influence patient management.

Malignancy and "Violated Neck" Rates in Consecutive Cohort of 79 Adult Patients With Solitary Cystic Neck Mass-Lessons Learned and Recommendations for Clinical Practice Guidelines.

The neck region is a common site for solitary cystic neck mass (SCNM) of various etiologies, including congenital, inflammatory, and neoplastic. In adults, the primary focus is excluding malignancy. The objective of this study was to retrospectively analyze the accuracy of available diagnostic technologies for the differentiation of benign and malignant SCNM in adult patients. The study aimed to develop new clinical practice guidelines for evaluating and managing SCNM. The primary predictive variables were the diagnostic utilities of fine-needle aspiration cytology (FNAC), ultrasound (U/S), multislice computed tomography, and magnetic resonance imaging. The study's endpoint was the overall diagnostic accuracy in differentiating between benign and malignant SCNM. The final diagnosis was based on histopathology. The study included 79 adult patients: 55 (69.62%) male and 24 (30.38%) female (P<0.05). The mean age at presentation was 42.1 years (range: 18-84 years). Solitary cystic neck mass was distributed in the anterior neck region in 30 (37.97%) patients and the posterolateral neck regions in 49 (62.03%) patients (P<0.05). The posterolateral neck regions had a significantly higher rate of malignant SCNM than the anterior neck region [19/49 (38.78%) versus 1/30 (3.33%)] (P<0.05). There was no statistically significant difference between the U/S+FNAC and U/S+FNAC+multislice computed tomography and/or magnetic resonance imaging groups in differentiating benign and malignant SCNM (40/42 versus 36/37, P>0.05). "Violated neck" was recorded in 2 cases. A systematic investigation protocol should be applied to evaluate adult patients with SCNM.

Incidental finding of thyroglossal duct cyst in a neonate during endotracheal intubation: a case report

BackgroundThyroglossal Duct Cyst (TDC) is a common lesion of the midline neck, originating from an incomplete involution of the thyroglossal duct. It is typically observed in pre-scholar patients and surgery is the treatment of choice to prevent infections. Here reported a case of incidental diagnosis in a newborn patient.Case presentationa 3-week-old male baby was admitted to our hospital for weight loss and projectile vomits after breastfeeding. After a diagnosis of hypertrophic pyloric stenosis, the baby underwent pyloromyotomy. During the endotracheal tube placement, the anesthetist noticed the presence of a midline neck mass. The suspect of TDC was confirmed by an intraoperative ultrasound, so, despite the age of the patient, we proceeded with the excision of the lesion according to Sistrunk’s procedure to avoid future complications and anesthesia.Conclusionseven if TDC is a common lesion of pediatric patients, anecdotical neonatal cases were described in the literature, all of them symptomatic. An accurate physical examination and ultrasound are essential diagnostic tools to distinguish TDC from other middle neck lesions, particularly ectopic thyroidal tissue. Sistrunk’s procedure is the most effective surgical approach. When diagnosis is made in a newborn, we suggest postponing surgery, unless the baby requires general anesthesia for other surgical procedures, such as in our case.