Desmoid type fibromatosis(DTF) is a rare, locally invasive, non-metastasizing soft tissue tumor. We report an interesting case of DTF involving the pancreatic head of a 54-year-old woman. She presented with intermitte...Desmoid type fibromatosis(DTF) is a rare, locally invasive, non-metastasizing soft tissue tumor. We report an interesting case of DTF involving the pancreatic head of a 54-year-old woman. She presented with intermittent dysphagia and significant weight loss within a 3-mo period. Laboratory findings showed mild elevation of transaminases, significant elevation of alkaline phosphatase and direct hyperbilirubinemia, indicating obstructive jaundice. Computerized tomography of the abdomen revealed a mass in the head of the pancreas, dilated common bile duct, and dilated pancreatic duct. Endoscopic retrograde cholangiopancreatography and endoscopic ultrasound showed a large hypoechoic massin the head of the pancreas causing extrahepatic biliary obstruction and pancreatic ductal dilation. The patient underwent a successful partial pancreatico-duodenectomy and cholecystectomy. She received no additional therapy after surgery, and liver function tests were normalized within nine days after surgery. Currently, surgical resection is the recommended first line treatment. The patient will be followed for any recurrence.展开更多
Objective： To assess the efficacy of conservative chemotherapy for inoperable desmoid tumor（DT） and analyze the prognostic factors.Methods：From November 2008 to April 2016,71 patients of inoperable DT were treated...Objective： To assess the efficacy of conservative chemotherapy for inoperable desmoid tumor（DT） and analyze the prognostic factors.Methods：From November 2008 to April 2016,71 patients of inoperable DT were treated with vinorelbine and low-dose methotrexate in the Department of Bone and Soft Tissue Tumors,Peking University Cancer Hospital＆Institute,and enrolled in this retrospective study.The chemotherapy duration is one year.The efficacy of chemotherapy and the prognosis were observed.Results：Of the 71 patients,55% were female.Age of onset varied from 1 to 47 years,and the median age was 14years.Only 11（15.5%）cases suffered primary tumor.The distribution of the site of tumors was：31（43.7%）in the trunk,36（50.7%）in the limbs,and 4（5.6%）in the peritoneal and pelvic cavity.The size of tumor（the maximum diameter）differed from 2 to 37 cm with a mean of 9.3 cm.The median follow-up duration was 28（range,6–87）months.Common side effects included：nausea and vomiting,liver injury,bone marrow suppression and oral ulcers.When the chemotherapy finished,1（1.4%）case achieved complete response,24（33.8%）achieved partial response,37（52.1%）achieved stable disease and 9（12.7%）had progressive disease.The overall response rate was 87.3%.The progression-free survival（PFS）of the participants were from 6 to 87 months,and the 2-,3-and 5-year PFS was 79.9%,68.4% and 36.3%,respectively.No significant difference was identified in PFS in subgroups of gender,age of onset,age of chemotherapy,tumor site and tumor size.Conclusions：For recurrent,inoperable and progressive DT,enough course of chemotherapy with vinorelbine combined with low-dose methotrexate was an optional choice for local control.展开更多
文摘Desmoid type fibromatosis(DTF) is a rare, locally invasive, non-metastasizing soft tissue tumor. We report an interesting case of DTF involving the pancreatic head of a 54-year-old woman. She presented with intermittent dysphagia and significant weight loss within a 3-mo period. Laboratory findings showed mild elevation of transaminases, significant elevation of alkaline phosphatase and direct hyperbilirubinemia, indicating obstructive jaundice. Computerized tomography of the abdomen revealed a mass in the head of the pancreas, dilated common bile duct, and dilated pancreatic duct. Endoscopic retrograde cholangiopancreatography and endoscopic ultrasound showed a large hypoechoic massin the head of the pancreas causing extrahepatic biliary obstruction and pancreatic ductal dilation. The patient underwent a successful partial pancreatico-duodenectomy and cholecystectomy. She received no additional therapy after surgery, and liver function tests were normalized within nine days after surgery. Currently, surgical resection is the recommended first line treatment. The patient will be followed for any recurrence.
文摘Objective： To assess the efficacy of conservative chemotherapy for inoperable desmoid tumor（DT） and analyze the prognostic factors.Methods：From November 2008 to April 2016,71 patients of inoperable DT were treated with vinorelbine and low-dose methotrexate in the Department of Bone and Soft Tissue Tumors,Peking University Cancer Hospital＆Institute,and enrolled in this retrospective study.The chemotherapy duration is one year.The efficacy of chemotherapy and the prognosis were observed.Results：Of the 71 patients,55% were female.Age of onset varied from 1 to 47 years,and the median age was 14years.Only 11（15.5%）cases suffered primary tumor.The distribution of the site of tumors was：31（43.7%）in the trunk,36（50.7%）in the limbs,and 4（5.6%）in the peritoneal and pelvic cavity.The size of tumor（the maximum diameter）differed from 2 to 37 cm with a mean of 9.3 cm.The median follow-up duration was 28（range,6–87）months.Common side effects included：nausea and vomiting,liver injury,bone marrow suppression and oral ulcers.When the chemotherapy finished,1（1.4%）case achieved complete response,24（33.8%）achieved partial response,37（52.1%）achieved stable disease and 9（12.7%）had progressive disease.The overall response rate was 87.3%.The progression-free survival（PFS）of the participants were from 6 to 87 months,and the 2-,3-and 5-year PFS was 79.9%,68.4% and 36.3%,respectively.No significant difference was identified in PFS in subgroups of gender,age of onset,age of chemotherapy,tumor site and tumor size.Conclusions：For recurrent,inoperable and progressive DT,enough course of chemotherapy with vinorelbine combined with low-dose methotrexate was an optional choice for local control.
