Metástasis poco frecuente del carcinoma renal de células claras / Unusual metastasis of clear cell renal cell carcinoma

El ligamento falciforme es una reflexión peritoneal abdominal relacionada con la superficie anterior del hígado, que en su borde inferior libre contiene el ligamento redondo (LR); las lesiones únicas en este son infrecuentes. Presentamos un caso de metástasis única en el ligamento redondo en un paciente con antecedente de carcinoma renal de células claras. Realizamos una búsqueda bibliográfica para identificar casos similares. Nuestro paciente es un varón de 71 años con antecedente de carcinoma renal de células tratado con nefrectomía radical izquierda laparoscópica (estadio pT3a). En tomografía computarizada (TC) control a los 5 años se evidencia lesión focal en la periferia del segmento IVa, ante la sospecha de malignidad, se realiza laparotomía exploradora revisando toda la cavidad abdominal sin evidenciar otros implantes peritoneales. Se halla un nódulo de 1 cm en el ligamento redondo y se realiza su exéresis completa, con diagnóstico anatomopatológico de metástasis de células claras. El LR generalmente está afectado en casos de carcinomatosis peritoneal y solo existen dos casos publicados de metástasis únicas.

The falciform ligament is a peritoneal reflection that attaches the liver to the anterior abdominal wall; its lower edge contains the round ligament (RL). Single lesions in the RL are rare and usually correspond to perivascular epithelioid cell tumors. We present a case report of a single metastasis in the RL in a patient with clear cell renal cell carcinoma who underwent surgery five years ago. We conducted a literature review to identify similar cases and we found two case reports of single metastasis in the RL. Our patient was a 71-year-old man with a history of renal cell carcinoma who underwent left laparoscopic radical nephrectomy (stage pT3a), laparoscopic right adrenalectomy and total thyroidectomy due to multinodular goiter. The pathological examination revealed metastases of renal cell carcinoma. A computed tomography (CT) scan performed at 5-year follow-up showed a focal lesion in segment IVa with no FDG uptake in the PET scan, but as malignancy was suspected, the patient underwent exploratory laparatomy with no evidence of peritoneal implants. A 1-cm node was found in the round ligament that was completely resected. The pathological examination revealed metastatic clear cell renal cell carcinoma. The RL is involved in cases of peritoneal carcinomatosis and only two cases of single metastasis have been reported: in one patient with papillary renal cell carcinoma pT1aN0 and another one with left breast adenocarcinoma.

Leiomyoma of the round ligament of the uterus: case report and review of literature

Smooth muscle tumours of the round ligament of the uterus are rare and can mimic an inguinal hernia. Preoperative diagnosis can be established by a computed tomography scan of the abdomen or an exploration of the inguinal canal. Surgical excision is the curative treatment

Hydrocele of the canal of Nuck.

Hydrocele of the canal of Nuck is an uncomon and infrequently reported finding in women. A 24-year-old female presented with a painless left groin swelling which was soft, cystic, non-tender with 7.5 cm x 5 cm in measurement. It was more prominent in standing. Ultrasonography revealed an encysted echofree lesion in the left inguinal canal. On surgery, a cyst was found containing clear fluid in the inguinal canal which was dissected out and wound was closed in layers. The patient is doing well till date. Here one such case with diagnosis of hydrocele of the canal of Nuck is reported.

Sarcoma no ligamento redondo do fígado / Sarcoma in the ligamentum teres of the liver

Leiomiossarcomas são tumores mesenquimais pouco comuns e tornam-se raros quando sua etiologia é de tecido estromal gastrintestinal ou de outra musculatura lisa. Objetivo - relatar um caso de tumor cístico de ligamento redondo de difícil diagnóstico clínico. Relato de caso - paciente de 31 anos com tumoração em hipocôndrio direito e epigástrio há aproximadamente três anos, sem perda de peso ou / Leiomyosarcomas are uncommon mesenchymal tumors and are even scarcer when they develop from gastrointestinal stromal tissue or some other smooth muscle. Aim - To report a case of cystic tumor from the round ligament, with difficult clinical diagnosis. Case report - 31 year-old patient presents with a lumping at the right hypochondrium and epigastrum for about 3 years, with no weight loss or any other complaints...

Le fibrome du ligament rond chez une femme menopause

Round ligament myoma constitute an exceptional pathology. We report one case of round ligament myoma with intra abdominal d‚veloppement. The diagnosis was only done during surgery