Rectal Cancer With Disseminated Carcinomatosis of the Bone Marrow: Report of a Case |
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Authors: | Yuichiro Nakashima Kazuki Takeishi Atsushi Guntani Eiji Tsujita Keiji Yoshinaga Ayumi Matsuyama Motoharu Hamatake Takashi Maeda Shinichi Tsutsui Hiroyuki Matsuda Megumu Fujihara Teruyoshi Ishida |
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Affiliation: | 1.Department of Surgery, Hiroshima Red Cross Hospital and Atomic-bomb Survivors Hospital, Hiroshima, Japan ;2.Department of Pathology, Hiroshima Red Cross Hospital and Atomic-bomb Survivors Hospital, Hiroshima, Japan |
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Abstract: | We report a rare case of disseminated carcinomatosis of the bone marrow from rectal cancer with disseminated intravascular coagulation (DIC). A 65-year-old man was admitted with melena and low back pain at rest. X-ray examination showed rectal cancer with multiple bone metastases. Laboratory examination showed severe anemia and DIC. Histologic examination showed disseminated carcinomatosis of the bone marrow. The DIC was considered to be caused by disseminated carcinomatosis of the bone marrow from rectal cancer, and we immediately started treatment with anti-DIC therapy and anticancer chemotherapy with the modified FOLFOX6 regimen (mFOLFOX6). After some response to therapy, the patient''s general condition deteriorated, and he died 128 days after admission. This is the first English report showing disseminated carcinomatosis of the bone marrow from colorectal cancer treated with mFOLFOX6.Key words: Bone marrow neoplasms, Rectal neoplasms, Disseminated intravascular coagulationBone metastases diffusely invading the bone marrow with disseminated intravascular coagulation (DIC) and microangiopathic hemolytic anemia (MHA) tend to accompany solid tumors; this condition is called disseminated carcinomatosis of the bone marrow,1 and it is associated with an extremely poor prognosis. Among solid tumors, DIC is most commonly associated with breast cancer, prostate cancer, and lung cancer2,3; carcinomatosis arising from colorectal cancer is rare.Herein we report on a patient with disseminated carcinomatosis of the bone marrow with rectal cancer who developed acute DIC and was treated with a modified FOLFOX6 regimen (mFOLFOX6). We also review 11 similar previously reported cases.4–10 |
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