As the use of drugs such as nonsteroidal anti-inflammatory drugs (NSAIDs) increases,so too do gastrointestinal ulcers,bleeding,perforation and obstruction.Diaphragm disease of the small intestine is formed by submucos...As the use of drugs such as nonsteroidal anti-inflammatory drugs (NSAIDs) increases,so too do gastrointestinal ulcers,bleeding,perforation and obstruction.Diaphragm disease of the small intestine is formed by submucosal fibrosis and destruction of lamina muscularis due to chronic ulceration,which corresponds to the most severe stage of NSAID enteropathy.It may lead to stricture of the small intestine.If such ulcerations and strictures in the small intestine are multiple,differential diagnosis is between diaphragm disease and cryptogenic multifocal ulcerous stenosing enteritis (CMUSE),because the gross findings of diaphragm disease are similar to those of CMUSE.We report a rare case of diaphragm disease caused by NSAID.It has been finally confirmed by capsule endoscopy and the origin of chronic obscure gastrointestinal bleeding was found to be multiple ulcers and strictures in the small intestine.After operation,we diagnosed the patient with diaphragm disease rather than CMUSE.展开更多
BACKGROUND Sweat glands belong to skin appendages.Sweat gland tumors are uncommon,especially when they occur as malignant tumors in the breast.We report a case of malignant sweat gland tumor of the breast,including im...BACKGROUND Sweat glands belong to skin appendages.Sweat gland tumors are uncommon,especially when they occur as malignant tumors in the breast.We report a case of malignant sweat gland tumor of the breast,including imaging and pathological findings.CASE SUMMARY A 47-year-old woman visited our hospital with a non-tender palpable lesion in her left breast.The lesion had not shown changes for 10 years.However,it recently increased in size.Sonography showed a well circumscribed cystic lesion with internal debris and fluid-fluid level.Magnetic resonance imaging showed a well circumscribed oval mass with T1 hyper-intensity compared to muscle and T2 high signal intensity.There was a small enhancing mural component in the inner wall of the mass.The tumor was resected.Its pathologic result was a malignant transformation of benign sweat gland tumor such as hidradenoma.The lesion was treated with excision and radiation therapy.At 1-year follow up,there was no local recurrence or metastasis in the patient.CONCLUSION In the case of a rapid growing cystic mass in the nipple and subareola,it is necessary to distinguish it from a malignant sweat gland tumor.展开更多
文摘As the use of drugs such as nonsteroidal anti-inflammatory drugs (NSAIDs) increases,so too do gastrointestinal ulcers,bleeding,perforation and obstruction.Diaphragm disease of the small intestine is formed by submucosal fibrosis and destruction of lamina muscularis due to chronic ulceration,which corresponds to the most severe stage of NSAID enteropathy.It may lead to stricture of the small intestine.If such ulcerations and strictures in the small intestine are multiple,differential diagnosis is between diaphragm disease and cryptogenic multifocal ulcerous stenosing enteritis (CMUSE),because the gross findings of diaphragm disease are similar to those of CMUSE.We report a rare case of diaphragm disease caused by NSAID.It has been finally confirmed by capsule endoscopy and the origin of chronic obscure gastrointestinal bleeding was found to be multiple ulcers and strictures in the small intestine.After operation,we diagnosed the patient with diaphragm disease rather than CMUSE.
文摘BACKGROUND Sweat glands belong to skin appendages.Sweat gland tumors are uncommon,especially when they occur as malignant tumors in the breast.We report a case of malignant sweat gland tumor of the breast,including imaging and pathological findings.CASE SUMMARY A 47-year-old woman visited our hospital with a non-tender palpable lesion in her left breast.The lesion had not shown changes for 10 years.However,it recently increased in size.Sonography showed a well circumscribed cystic lesion with internal debris and fluid-fluid level.Magnetic resonance imaging showed a well circumscribed oval mass with T1 hyper-intensity compared to muscle and T2 high signal intensity.There was a small enhancing mural component in the inner wall of the mass.The tumor was resected.Its pathologic result was a malignant transformation of benign sweat gland tumor such as hidradenoma.The lesion was treated with excision and radiation therapy.At 1-year follow up,there was no local recurrence or metastasis in the patient.CONCLUSION In the case of a rapid growing cystic mass in the nipple and subareola,it is necessary to distinguish it from a malignant sweat gland tumor.
