[Primary malignant melanoma of the oral cavity. Report of a case. Review of the literature]. / Melanoma maligno primario de cavidad oral. A propósito de un caso. Revisión de la literatura.

Malignant melanomas of the oral mucous membrane seems an infrequent pathology. They are characterized by a late diagnosis, bad prognosis and a disappointing treatment, because of the difficulties encountered for its total removal owing to complicated accessibility. We report one case of mucous membrane of the mouth in a 56 year-old man, diagnosed and operated in the General Hospital of Specialties "Ciudad de Jaen". The article end with a careful revision of the literature.

[Anisakiasis at the ileal level]. / Anisakiasis a nivel ileal.

Two cases of ileal anisakiasis are presented here. Symptoms were compatible with appendicitis. Either of them were operated on, the both were found and ileal tumour. Damage zone was removed. Pathological examination of piece showed us anisakis simplex larva set in the mucosa. The evolution of patients had no complications, currently they are asymptomatic. Both of them had eaten uncooked anchovy some days before. Anisakiasis cases are quite strange in Spain. There was only seven cases of anisakiasis in Spanish literature previously.

Uterine intravascular leiomyomatosis: an update and report of seven cases.

A clinicopathological study of seven cases of intravascular leiomyomatosis (IVL) was performed. The patients' ages ranged from 29 to 80 and all cases were associated with uterine leiomyomas. The intravascular extension involved preferentially uterine vessels, although the adnexa were also affected. Microscopically, the intravascular tumors resembled the primary leiomyomas. Mitotic count was low and never exceeded 3 per 10 high-power fields. Thick venous vessels, sometimes with thrombosis, were a conspicuous marker in intravascular locations. Necrosis and hemorrhage were found in four cases. Epithelioid IVL was found in one instance associated with a lipid cell tumor of the ovary. This series supports, for most cases, the notion of an origin from a preexisting leiomyoma. A review of treatment, prognosis, and histogenesis of IVL is performed.

[Congenital generalized fibromatosis. Presentation of a case and review of the literature]. / Fibromatosis congénita generalizada. Presentación de un caso y revisión de la literatura.

We report a case of congenital generalized fibromatosis in a newborn who presented with a solitary subcutaneous tumour, developing subsequently a widespread generalization (soft tissues, bone and lung). The tumours were found to be fibromatosis pathological on study. A review of the literature related to the clinic aspects and to the prognosis is made.