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Rev. venez. oncol ; 20(1): 29-33, ene.-mar. 2008. ilus
Article in Spanish | LILACS | ID: lil-549514

ABSTRACT

El cáncer de próstata constituye la neoplasia más frecuentemente diagnosticada en la población masculina. Ocupa el segundo lugar en mortalidad con respecto a todas las neoplasias estando relacionadas la mayoría de las muertes con enfermedad metastásica, siendo el lugar de metástasis más frecuente hueso seguido de otros órganos como pulmón, pleura e hígado. Descripción de caso clínico y revisión de literatura. Caso clínico: masculino de 71 años quien ingresa al Hospital Uyapar por presentar distensión, dolor abdominal y la ausencia de evacuaciones, al examen físico abdomen, distendido, doloroso, timpanizado, escasos ruidos hidroaéreos, tacto rectal: próstata aumentada de tamaño, superficie irregular, consistencia pétrea, laboratorios sin alteraciones. Se plantea el diagnóstico de obstrucción intestinal parcial. Recibe tratamiento médico y 2 días posterior a su ingreso, debido a exacerbación de sintomatología se realiza laparotomía exploradora evidenciando perforación de ciego y colon transverso, tumor en recto superior de 5 cm x 5 cm aproximadamente y lesiones blanquecinas en segmentos hepáticos VI, VIII y X, se realiza hemicolectomía derecha ampliada, se toman muestras de ganglios hepáticos y mesentéricos, y de lesiones hepáticas, cuyas biopsias reportan lesiones metastásicas de probable origen prostático a los cuales se realiza estudio inmunohistoquímica corroborando diagnóstico de adenocarcinoma prostático. Se presenta caso clínico debido a lo infrecuente de encontrar metástasis hepáticas en pacientes con cáncer de próstata. Así mismo, en la literatura revisada no se encontraron casos de cáncer prostático que se presenten clínicamente como obstrucción intestinal.


The prostate cancer is the most frequently diagnosed neoplasia in the male population. This neoplasia is in second place about mortality respect all of cancers. The majority of dead are common cause of metastases disease. Bone is the most commonly involved organ by metastasis disease followed by lungs, pleura and the liver. A clinical case description and literature review is presented. The clinical case: male of 71 years old who entranced at Uyapar Hospital for presented abdominal pain, distention and constipation. Physical examination: distended and painful abdomen, bowel sounds decreased, rectal examination: prostate gland enlarged, irregular with rock hard consistency. No altered laboratory findings. The established diagnosis was partial obstruction of the large intestine. Two days after receiving medical treatment, due to worsen symptoms, exploratory laparotomy was done. The surgical findings were cecum and transverse colon perforation, an upper rectum´s tumor of 5 x 5 cm and whitish lesions of VI, VIII and X hepatic segments. A right extended colostomy was done. Samples of hepatic and mesenteric lymph nodes and hepatic lesions were taken and sent to biopsy which reported metastasis lesions of probable prostate origin and these biopsies were analyzed with inmunohistochemical method that verified diagnosis of prostate adenocarcinoma. This clinical case is presented due to the infrequent liver metastases in patients with prostate cancer. Furthermore, there were no cases of prostate cancer clinically presented like partial obstruction of large intestine in the literature reviewed.


Subject(s)
Humans , Male , Aged , Colic/diagnosis , Abdominal Pain/diagnosis , Neoplasm Metastasis/diagnosis , Prostatic Neoplasms/pathology , Adenocarcinoma/diagnosis , Biopsy/methods , Medical Oncology
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