Carcinosarcoma of the uterine cervix is a very rare tumour that has been described in less than 70 cases in the literature. It is less common compared with carcinosarcoma of the uterine corpus and it can have two origins: the Müllerian ducts and the mesonephric duct remnants. The association of mesonephric carcinoma with a sarcomatous component was reported in only 11 cases, including the following. We describe a case of a 64-year-old woman, presenting with vaginal bleeding and a cervical lesion reported as a sarcoma of endometrial stroma in the first biopsy. After exclusion of distant disease, she was submitted to radical surgery and the final histopathological examination showed a carcinosarcoma of the cervix with mesonephric origin.

Malignant melanoma (MM) arising primarily in the cervix is exceedingly rare and has a poor prognosis. We report the case of a primary MM of the cervix in a 64-year-old woman with vaginal bleeding. She presented with a cervical amelanotic lesion which on biopsy rendered the diagnosis of MM. The patient was staged as International Federation of Gynecology and Obstetrics IIB and underwent Wertheim-Meigshysterectomy followed by brachytherapy. One year later, she was diagnosed with a large pelvic relapse for which surgery was performed. She then presented with a vaginal relapse and an isolated hepatic lesion, both of which were proposed for surgery. The diagnosis of MM of the cervix is a clinical and pathological challenge due to its rarity and overlapping features. Cytology cannot accurately diagnose it. Moreover, amelanotic MMs must be distinguished from other poorly differentiated carcinomas by diagnosis that ultimately relies on immunohistochemical staining. Radical surgery is the only treatment showing predictive benefit.

Vulvar Squamous Cell Carcinoma usually occurs among women in their 60s or 70s. There are a limited number of reports of vulvar cancer cases younger than 30 years. These patients have usually risk factors such as human papillomavirus (HPV) infection. In this report, the authors present a rare case of invasive vulvar squamous cell carcinoma in a 21-year-old patient without HPV infection. Surgical treatment was performed, followed by adjuvant radiation therapy.

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