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Introduction. Leiomyoma is a benign vascular tumor affecting the greater saphenous vein rarely. Proper histopathological examination sets the diagnosis after complete and wide surgical excision along with a normal portion of the GSV. Case Presentation. A 36-year-old woman was admitted to our hospital complaining of a dull ache on her right groin for the last three months, along with a palpable mass on the mentioned area. An ultrasound (U/S) scan revealed a solid mass measuring 3×2 cm. After wide surgical excision, pathological examination revealed a leiomyoma of the GSV. Discussion. Benign and mostly malignant tumors arising from the GSV are reported in the literature before. Diagnostic modalities and clinical examination cannot set a correct diagnosis preoperatively due to no specific characteristics of these tumors. Possible sarcomatous behaviour has to be kept in mind when treating tumors arising from a vessel wall and wide surgical excision as negative margins should be attempted.

Myoepithelial tumors of the vulva are extremely rare, with only 8 cases reported in the literature to date. We report the first case of a high-grade myoepithelial vulvar carcinoma diagnosed in a 35-year-old woman during the 27th week of her pregnancy. The patient initially underwent a wide local excision of the lesion but noted rapid regrowth of the vulvar mass during the next 2 months before her delivery. Shortly thereafter, she underwent a classic radical Taussig-Basset total radical vulvectomy, bilateral superficial and deep inguinal groin node dissection, partial vaginectomy, and reconstruction of the vulva. However, the patient rapidly developed both locoregional and distant mestatatic disease, despite aggressive chemoradiotherapy, and she eventually succumbed to disseminated disease almost 20 months after her initial diagnosis.

A 38-year-old woman with a history of pelvic endometriosis was referred to our surgical department for the treatment of a cystic lesion most probably originating from the liver. At the laparotomy a solitary cyst was found in the retroperitoneum, connected to the inferior surface of the liver, and was resected. Histopathological examination of the resected specimen revealed that it was an endometriotic cyst. The occurrence of endometriotic cyst in the upper abdomen is very rare: there are no published reports of an endometriotic cyst in that anatomic location. The literature on this subject is reviewed.