No abstract

Objective: Syringoma is a benign adnexal neoplasm of sweat gland, usually presenting as extra-genital lesions, while vulvar localization is rare. Moreover, syringoma is an uncommon vulvar neoplasms. Case report: A 44-year-old woman with previous diagnosis of duodenal gastrointestinal stromal tumour, underwent a local surgical excision for an isolated, painful, vulvar lesion. The specimen was submitted for histological examination. A vulvar syringoma was diagnosed. Conclusion: We describe this case according on its rarity and atypical presentation as well; therefore, vulvar neoplasms encompass many differential diagnoses, among which the incidence rate of syringoma is very low. Although its rarity, syringoma should be included among the differential diagnosis for vulvar neoplasm.

We report a case of a 38-year-old man affected by the human immunodeficiency virus (HIV) with a diagnosis of Castleman's disease, plasmablastic type human herpes virus 8 infection, and Kaposi sarcoma based on a histological examination of one cervical lymph node biopsy. The patient underwent (18)F-2-fluoro-2-deoxyglucose positron emission tomography/computed tomography ((18)F-FDG-PET/CT). (18)F-FDG-PET/ CT seems to be a valuable tool in patients with HIV-associated Castleman's disease and Kaposi sarcoma. It allows accurate staging and identifies more sites of disease than conventional CT.