Malignant ovarian tumor co-existing with pregnancy: a case report.

Ovarian tumors have occasionally been reported in pregnant women, the incidence as per literature being 1 in 81 to 1 in 2000 pregnancies. Out of this, about 2-5% are malignant, thus contributing to the rarity of malignant ovarian tumors in pregnant women. One such occurrence in a 24-year old female patient is reported here considering its extreme rarity.

Placental site trophoblastic tumour: a case report.

Placental site trophoblastic tumour (PSTT) is a rare form of trophoblastic disease accounting for < 2% of all gestational trophoblastic neoplasms. Most of the cases follow a normal pregnancy and a small number have a preceeding molar pregnancy or spontaneous abortion. It can occur as early as several weeks or as late as 15 years after normal delivery, molar pregnancy or abortion. Excessive intermediate trophoblastic activity is the most important diagnostic criterion of this tumour originating from non villous trophoblast. But the possibility of a PSTT should be considered when there is excessive intermediate trophoblastic activity despite the presence of chorionic villi as in the present case. This case report highlights the unusual features like rarity of the tumour (< 2%), occurrence following spontaneous abortion which happens only in a minority of cases, and presence of chorionic villi in the tumour despite the fact that the tumour is of non villous trophoblastic origin.

Paratesticular myxoid liposarcoma: a case report.

Liposarcoma of the paratesticular region is a rare malignant soft tissue neoplasm. Out of all the possible sites of liposarcoma, the incidence in spermatic cord is rare, accounting for only 5% of these neoplasms. Among the various subtypes of liposarcoma described in the paratesticular region, myxoid variant of liposarcoma is seen very rarely. One such case is we ported here for its rarity and also to draw attention to the fact that, early diagnosis and complete excision carry better prognostic value.