Abstract
In the updated 5th edition of the WHO Classification of Skin Tumors, primary cutaneous cribriform carcinoma has been renamed cribriform tumor. This entity is a rare sweat gland neoplasm with undetermined malignant potential, with only 46 cases reported to date. Herein, we present a case of a 30-year-old female with a solitary nodule in the left thigh subcutaneous tissue. Histopathological examination revealed a well-defined dermal nodule composed of monomorphic, deeply staining cells arranged in solid nests, tubular, and cribriform patterns, with no recurrence or distant metastasis observed during a 1-year follow-up. Summarizing all 47 cases, they exhibited consistent, reproducible histological morphology and similar immunohistochemistry. Although the tumor nests lacked myoepithelial cells peripherally, all cleanly excised cases showed no recurrence or distant metastasis, suggesting a benign biological behavior. We argue against overtreatment.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callSimilar Papers
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
