BACKGROUND There are several case reports of acute cholecystitis as the initial presentation of lymphoma of the gallbladder;all reports describe non-Hodgkin lymphoma or its subtypes on histopathology of the gallbladde...BACKGROUND There are several case reports of acute cholecystitis as the initial presentation of lymphoma of the gallbladder;all reports describe non-Hodgkin lymphoma or its subtypes on histopathology of the gallbladder tissue itself.Interestingly,there is no description in the literature of Hodgkin lymphoma causing hilar lymphadenopathy,inevitably presenting as ruptured cholecystitis with imaging mimicking gallbladder adenocarcinoma.CASE SUMMARY A 48-year-old man with a past medical history of diabetes mellitus presented with progressive abdominal pain,jaundice,night sweats,weakness,and unintended weight loss for one month.Work-up revealed a mass in the region of the porta hepatis causing obstructions of the cystic and common hepatic ducts,gallbladder rupture,as well as retroperitoneal lymphadenopathy.The clinical picture and imaging findings were suspicious for locally advanced gallbladder adenocarcinoma causing ruptured cholecystitis and cholangitis,with metastases to retroperitoneal lymph nodes.Minimally invasive techniques,including endoscopic duct brushings and percutaneous lymph node biopsy,were inadequate for tissue diagnosis.Therefore,this case required exploratory laparo-tomy,open cholecystectomy,and periaortic lymph node dissection for histopathological assessment and definitive diagnosis.Hodgkin lymphoma was present in the lymph nodes while the gallbladder specimen had no evidence of malignancy.CONCLUSION This clinical scenario highlights the importance of histopathological assessment in diagnosing gallbladder malignancy in a patient with gallbladder perforation and a grossly positive positron emission tomography/computed tomography scan.For both gallbladder adenocarcinoma and Hodgkin lymphoma,medical and surgical therapies must be tailored to the specific disease entity in order to achieve optimal long-term survival rates.展开更多
文摘BACKGROUND There are several case reports of acute cholecystitis as the initial presentation of lymphoma of the gallbladder;all reports describe non-Hodgkin lymphoma or its subtypes on histopathology of the gallbladder tissue itself.Interestingly,there is no description in the literature of Hodgkin lymphoma causing hilar lymphadenopathy,inevitably presenting as ruptured cholecystitis with imaging mimicking gallbladder adenocarcinoma.CASE SUMMARY A 48-year-old man with a past medical history of diabetes mellitus presented with progressive abdominal pain,jaundice,night sweats,weakness,and unintended weight loss for one month.Work-up revealed a mass in the region of the porta hepatis causing obstructions of the cystic and common hepatic ducts,gallbladder rupture,as well as retroperitoneal lymphadenopathy.The clinical picture and imaging findings were suspicious for locally advanced gallbladder adenocarcinoma causing ruptured cholecystitis and cholangitis,with metastases to retroperitoneal lymph nodes.Minimally invasive techniques,including endoscopic duct brushings and percutaneous lymph node biopsy,were inadequate for tissue diagnosis.Therefore,this case required exploratory laparo-tomy,open cholecystectomy,and periaortic lymph node dissection for histopathological assessment and definitive diagnosis.Hodgkin lymphoma was present in the lymph nodes while the gallbladder specimen had no evidence of malignancy.CONCLUSION This clinical scenario highlights the importance of histopathological assessment in diagnosing gallbladder malignancy in a patient with gallbladder perforation and a grossly positive positron emission tomography/computed tomography scan.For both gallbladder adenocarcinoma and Hodgkin lymphoma,medical and surgical therapies must be tailored to the specific disease entity in order to achieve optimal long-term survival rates.