An iliopsoas hematoma can occur either spontaneously or secondary to trauma or bleeding tendency due to hemophilia and anticoagulant therapy.Although liver cirrhosis is commonly associated with coagulopathy, iliopsoas...An iliopsoas hematoma can occur either spontaneously or secondary to trauma or bleeding tendency due to hemophilia and anticoagulant therapy.Although liver cirrhosis is commonly associated with coagulopathy, iliopsoas hematoma is very rare.We herein,present a case of bilateral iliopsoas hematoma in a patient with alcoholic cirrhosis,and review the literature on muscle hematoma associated with cirrhosis.A 56-year-old man with alcoholic cirrhosis was admitted in a state of shock with anemia.The cause of anemia could not be detected,and the patient was treated conservatively. The site of bleeding was not detected with either gastroduodenal endoscopy or upper abdominal computed tomography,the latter of which did not include the iliopsoas muscle.He died on the 10th day of admission and bilateral iliopsoas hematomas were found on autopsy.An iron stain was positive in the iliopsoas muscle.Eight cases of muscle hematoma associated with cirrhosis,including the present case, were found in a review of the literature.Four of these cases involved the rectus abdominis muscle,3 involved the iliopsoas muscle and 1 involved combined muscles.Alcoholic cirrhosis accounted for 75%of the cases.One case(12.5%)was associated with virus- related cirrhosis,and another with combined virus- and alcohol-related cirrhosis.The mortality rate was 75%despite early diagnosis and low risk scores for cirrhosis.Muscle hematoma in patients with cirrhosis isclosely related to alcoholism,and the mortality rate of the condition is extremely high.In conclusion,muscle hematoma should be recognized as an important complication of cirrhosis.展开更多
BACKGROUND Ischemic colitis with inferior mesenteric arteriovenous malformation(AVM)is a rare disease.Although a few reports have been published,no report has described the natural history of idiopathic mesenteric AVM...BACKGROUND Ischemic colitis with inferior mesenteric arteriovenous malformation(AVM)is a rare disease.Although a few reports have been published,no report has described the natural history of idiopathic mesenteric AVM.CASE SUMMARY A 50-year-old male was admitted to our hospital due to abdominal pain that had persisted for 3 mo and bloody diarrhea.He had no history of trauma or abdominal surgery.He had undergone two colonoscopies 6 mo and 2 years ago,and they showed only a polyp.He was diagnosed with ischemic colitis with inferior mesenteric AVM following contrast-enhanced abdominal computed tomography(CT)and underwent rectal low anterior resection.He has not had a recurrence of symptoms for 3 years.His history showed that he had undergone non-enhanced abdominal CT 2,5,and 8 years ago when he had attacks of urinary stones.Retrospectively,dilation of blood vessels around the rectosigmoid colon could have been detected 5 years ago,and these findings gradually became more evident.CONCLUSION This is the first report of the natural history of inferior mesenteric AVM.展开更多
Granulocyte-colony stimulating factor (G-CSF)-producing cancer has been reported to occur in various organs. It has an aggressive nature and shows resistance to conventional treatments, however, its clinical features ...Granulocyte-colony stimulating factor (G-CSF)-producing cancer has been reported to occur in various organs. It has an aggressive nature and shows resistance to conventional treatments, however, its clinical features are not well known because of the small number or reported cases. We report G-CSF-producing squamous cell carcinoma arising in malignant-transformed ovarian mature cystic teratoma. An 80-year-old woman underwent suboptimal surgical excision of stage IIIC ovarian cancer. Prior to the treatment, the patient presented severe granulocytosis and elevated serum G-CSF concentration. With the help of histopathological and immunohistochemical studies, we diagnosed this case to be a poorly differentiated squamous cell carcinoma developed in ovarian mature cystic teratoma, which highly expressed G-CSF. During radiation therapy, the patient died from rapid growth of residual tumor and peritoneal dissemination 2 months after surgery. This is the first case of G-CSF-producing squamous cell carcinoma arising in malignant-transformed ovarian mature cystic teratoma, and its prognosis was very poor.展开更多
Platinum and taxane have significant activity as key drugs in current treatment of advanced ovarian cancer. While myelodysplastic syndrome (MDS) and acute leukemia are wellknown secondary disease after administration ...Platinum and taxane have significant activity as key drugs in current treatment of advanced ovarian cancer. While myelodysplastic syndrome (MDS) and acute leukemia are wellknown secondary disease after administration of chemotherapy, particularly with alkylating agents, they have only rarely been reported in the context of ovarian cancer treatment. In this case report a 59-year-old Japanese developed a MSD during ongoing second induction chemotherapy with carboplatin and paclitaxel for recurrent ovarian cancer. Her second induction began 9 months after completion of her first course of chemotherapy. Cytogenetic analyses showed typical chromosomal aberration. Although the finding of pancytopenia is also seen during chemotherapy without MSD/acute leukemia, bone marrow aspiration and biopsy should be considered to confirm the clinical suspicion of the lifethreatening disease when encountered persistent pancytopenia following carboplatin and paclitaxel-based chemotherapy in an ovarian cancer patient.展开更多
文摘An iliopsoas hematoma can occur either spontaneously or secondary to trauma or bleeding tendency due to hemophilia and anticoagulant therapy.Although liver cirrhosis is commonly associated with coagulopathy, iliopsoas hematoma is very rare.We herein,present a case of bilateral iliopsoas hematoma in a patient with alcoholic cirrhosis,and review the literature on muscle hematoma associated with cirrhosis.A 56-year-old man with alcoholic cirrhosis was admitted in a state of shock with anemia.The cause of anemia could not be detected,and the patient was treated conservatively. The site of bleeding was not detected with either gastroduodenal endoscopy or upper abdominal computed tomography,the latter of which did not include the iliopsoas muscle.He died on the 10th day of admission and bilateral iliopsoas hematomas were found on autopsy.An iron stain was positive in the iliopsoas muscle.Eight cases of muscle hematoma associated with cirrhosis,including the present case, were found in a review of the literature.Four of these cases involved the rectus abdominis muscle,3 involved the iliopsoas muscle and 1 involved combined muscles.Alcoholic cirrhosis accounted for 75%of the cases.One case(12.5%)was associated with virus- related cirrhosis,and another with combined virus- and alcohol-related cirrhosis.The mortality rate was 75%despite early diagnosis and low risk scores for cirrhosis.Muscle hematoma in patients with cirrhosis isclosely related to alcoholism,and the mortality rate of the condition is extremely high.In conclusion,muscle hematoma should be recognized as an important complication of cirrhosis.
文摘BACKGROUND Ischemic colitis with inferior mesenteric arteriovenous malformation(AVM)is a rare disease.Although a few reports have been published,no report has described the natural history of idiopathic mesenteric AVM.CASE SUMMARY A 50-year-old male was admitted to our hospital due to abdominal pain that had persisted for 3 mo and bloody diarrhea.He had no history of trauma or abdominal surgery.He had undergone two colonoscopies 6 mo and 2 years ago,and they showed only a polyp.He was diagnosed with ischemic colitis with inferior mesenteric AVM following contrast-enhanced abdominal computed tomography(CT)and underwent rectal low anterior resection.He has not had a recurrence of symptoms for 3 years.His history showed that he had undergone non-enhanced abdominal CT 2,5,and 8 years ago when he had attacks of urinary stones.Retrospectively,dilation of blood vessels around the rectosigmoid colon could have been detected 5 years ago,and these findings gradually became more evident.CONCLUSION This is the first report of the natural history of inferior mesenteric AVM.
文摘Granulocyte-colony stimulating factor (G-CSF)-producing cancer has been reported to occur in various organs. It has an aggressive nature and shows resistance to conventional treatments, however, its clinical features are not well known because of the small number or reported cases. We report G-CSF-producing squamous cell carcinoma arising in malignant-transformed ovarian mature cystic teratoma. An 80-year-old woman underwent suboptimal surgical excision of stage IIIC ovarian cancer. Prior to the treatment, the patient presented severe granulocytosis and elevated serum G-CSF concentration. With the help of histopathological and immunohistochemical studies, we diagnosed this case to be a poorly differentiated squamous cell carcinoma developed in ovarian mature cystic teratoma, which highly expressed G-CSF. During radiation therapy, the patient died from rapid growth of residual tumor and peritoneal dissemination 2 months after surgery. This is the first case of G-CSF-producing squamous cell carcinoma arising in malignant-transformed ovarian mature cystic teratoma, and its prognosis was very poor.
文摘Platinum and taxane have significant activity as key drugs in current treatment of advanced ovarian cancer. While myelodysplastic syndrome (MDS) and acute leukemia are wellknown secondary disease after administration of chemotherapy, particularly with alkylating agents, they have only rarely been reported in the context of ovarian cancer treatment. In this case report a 59-year-old Japanese developed a MSD during ongoing second induction chemotherapy with carboplatin and paclitaxel for recurrent ovarian cancer. Her second induction began 9 months after completion of her first course of chemotherapy. Cytogenetic analyses showed typical chromosomal aberration. Although the finding of pancytopenia is also seen during chemotherapy without MSD/acute leukemia, bone marrow aspiration and biopsy should be considered to confirm the clinical suspicion of the lifethreatening disease when encountered persistent pancytopenia following carboplatin and paclitaxel-based chemotherapy in an ovarian cancer patient.
