RESUMO
A 71-year-old man with eosinophilia was given a diagnosis of poorly differentiated adenocarcinoma of the rectum. Further examination showed that it had invaded the bone marrow. He had disseminated intravascular coagulation (DIC) from disseminated carcinomatosis of the bone marrow after colostomy. Chemotherapy (mFOLFOX6) was successful and his eosinophil count, DIC score and tumor markers normalized. We were able to continue chemotherapy after 5 months from the outbreak of disseminated carcinomatosis of the bone marrow. It is said that disseminated carcinomatosis of the bone marrow has a poor prognosis, but we were able to obtain a good response in this case by chemotherapy.
Assuntos
Adenocarcinoma/complicações , Neoplasias da Medula Óssea/tratamento farmacológico , Carcinoma/tratamento farmacológico , Coagulação Intravascular Disseminada/etiologia , Eosinofilia/complicações , Neoplasias Retais/complicações , Adenocarcinoma/diagnóstico , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Coagulação Intravascular Disseminada/tratamento farmacológico , Fluoruracila/uso terapêutico , Humanos , Leucovorina/uso terapêutico , Masculino , Compostos Organoplatínicos/uso terapêutico , Neoplasias Retais/diagnósticoRESUMO
A 60-year-old man was referred to our hospital since his stool examination was positive for occult blood. Colonoscopy showed a tumor of Bauhin's valve and terminal ileum. Biopsy of the tumor was performed and pathological examination revealed adenocarcinoma. No other lesions were detected by gastroduodenoscopy and double-balloon enteroscopy. CT also showed multiple liver metastases. Ileocecal resection was performed because of severe stenosis of the terminal ileum. Histopathological examination revealed moderately-differentiated adenocarcinoma of Bauhin's valve and the terminal ileum, and no adenocarcinoma was found in the cecum and ascending colon. He was diagnosed with primary adenocarcinoma of the ileum with multiple liver metastases. Chemotherapy with mFOLFOX6 was performed after surgical resection. After 5 courses of chemotherapy, abdominal CT showed marked regression of the liver metastases, and tumor marker (CA19-9) was normalized from 1,100 U/mL to 36 U/mL. Effectiveness of mFOLFOX6 for primary adenocarcinoma of small intestine is suggested.
Assuntos
Adenocarcinoma/patologia , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias do Íleo/patologia , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/secundário , Adenocarcinoma/tratamento farmacológico , Antimetabólitos Antineoplásicos/administração & dosagem , Antineoplásicos Fitogênicos/administração & dosagem , Fluoruracila/administração & dosagem , Humanos , Neoplasias do Íleo/tratamento farmacológico , Leucovorina/administração & dosagem , Masculino , Pessoa de Meia-Idade , Paclitaxel/administração & dosagemRESUMO
Ulcerative colitis is a chronic inflammatory disease of the rectum and colon. Although the pathogenesis of ulcerative colitis is not fully elucidated, cell-mediated immunity plays an important role in disease pathogenesis. Leukocytapheresis is a newly emerging therapy to eliminate activated leukocyte from systemic circulation. We have studied the effects of leukocytapheresis on patients with ulcerative colitis who had failed to respond to conventional therapy. A total of 51 patients with ulcerative colitis were treated with apheresis using a non-woven polyester fiber filter (Finecell, Asahi Medical Co.,Tokyo, Japan) originally developed as a microcoagulation elimination filter for massive transfusion. Of the 51 patients, 33 (64.7%) achieved clinical remission manifested by clinical activity and colonoscopic findings without any adverse effects. This result suggested that leukocytapheresis using Finecell might serve as an alternative therapy for ulcerative colitis as other leukocytapheresis using centrifugation or column.
Assuntos
Colite Ulcerativa/terapia , Leucaférese/instrumentação , Filtros Microporos , Poliésteres , Adolescente , Adulto , Idoso , Distribuição de Qui-Quadrado , Colite Ulcerativa/diagnóstico , Feminino , Seguimentos , Humanos , Leucaférese/métodos , Masculino , Pessoa de Meia-Idade , Probabilidade , Estudos Prospectivos , Medição de Risco , Estudos de Amostragem , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
We describe a case of diffuse large B-cell lymphoma with massive portal vein tumor thrombosis in a patient with alcoholic cirrhosis. The tumor was detected only in the intrahepatic portal vein and the spermatic cord by FDG-PET/CT. Percutaneous liver biopsy and orchiectomy were performed and histological examination revealed diffuse large B-cell lymphoma. The tumor showed complete response after six courses of the combination chemotherapy. Portal vein tumor thrombosis of malignant lymphoma is extremely rare; moreover, it is possible that this is the first case of malignant lymphoma originating from the spermatic cord producing portal vein tumor thrombosis.