BACKGROUND Angioimmunoblastic T-cell lymphoma(AITL)is a common subtype of peripheral T-cell lymphoma.Approximately half of patients with AITL may concurrently present with hypergammaglobulinemia.Increased numbers of p...BACKGROUND Angioimmunoblastic T-cell lymphoma(AITL)is a common subtype of peripheral T-cell lymphoma.Approximately half of patients with AITL may concurrently present with hypergammaglobulinemia.Increased numbers of plasma cells in the bone marrow are commonly observed at diagnosis.These tumors mimic plasma cell myelomas,hindering a conundrum of clinical diagnoses and potentially delaying appropriate treatment.CASE SUMMARY A 78-year-old woman experienced poor appetite,weight loss of 5 kg,fatigue 2 months before presentation,and shortness of breath 2 d before presentation,but no fever or night sweats.Physical examination revealed splenomegaly and many palpable masses over the bilateral axillary regions,approximately>2 cm in size,with rubbery consistency and no tenderness.Blood tests revealed anemia and thrombocytopenia,lactate dehydrogenase level of 153 U/L,total protein level of 10.9 g/dL,albumin to globulin ratio of 0.2,and immunoglobulin G level more than the upper limit of 3000 mg/dL.The free kappa and lambda light chain concentrations were 451 and 614 mg/L,respectively.A pathological examination confirmed the diagnosis of AITL.The initial treatment was the cyclophosphamide,epirubicin,vincristine,and prednisolone regimen.Following this treatment,pleural effusion was controlled,and the patient was discharged in a stable condition and followed up in our outpatient department.CONCLUSION This report highlights the importance of differentiating reactive plasmacytosis from plasma cell myeloma in patients with hypergammaglobulinemia.A precise diagnosis of AITL requires a comprehensive evaluation,involving clinical,immunophenotypic,and histological findings conducted by a multidisciplinary team to ensure appropriate treatment.展开更多
BACKGROUND The ampulla of Vater is an opening at the confluence of the common bile duct and pancreatic duct.It is located in the second portion of the duodenum.An ectopic papilla of Vater is an anomalous termination.F...BACKGROUND The ampulla of Vater is an opening at the confluence of the common bile duct and pancreatic duct.It is located in the second portion of the duodenum.An ectopic papilla of Vater is an anomalous termination.Few cases have been reported.We report the rare case of a man with an ectopic ampulla of Vater in the pylorus.CASE SUMMARY An 82-year-old man had experienced abdominal pain and fever with chills 1 d before his presentation.A computed tomography scan of the abdomen demonstrated dilatation of the common bile duct approximately 2.2 cm in width.Gas retention was found in his intrahepatic ducts.Acute cholangitis with pneumobilia was identified,and he was hospitalized.Esophagogastroduodenoscopy and endoscopic retrograde cholangiopancreatography disclosed no ampulla of Vater in the second portion of the duodenum.Moreover,a capsule-like foreign body(pharmaceutical desiccant)approximately 1 cm×2 cm in size was found at the gastric antrum and peri-pyloric region.After the foreign body was removed,one orifice presented over the pyloric ring in the stomach,a suspected ectopic ampulla of Vater.Subsequently,sludge in the common bile duct was cleaned,and balloon dilatation was performed.The general condition improved daily.The patient was discharged in a stable condition and followed in our outpatient department.CONCLUSION This case involved an ampulla of Vater in an unusual location.Endoscopic retrograde cholangiopancreatography with balloon dilatation is the main treatment recommended and performed.展开更多
文摘BACKGROUND Angioimmunoblastic T-cell lymphoma(AITL)is a common subtype of peripheral T-cell lymphoma.Approximately half of patients with AITL may concurrently present with hypergammaglobulinemia.Increased numbers of plasma cells in the bone marrow are commonly observed at diagnosis.These tumors mimic plasma cell myelomas,hindering a conundrum of clinical diagnoses and potentially delaying appropriate treatment.CASE SUMMARY A 78-year-old woman experienced poor appetite,weight loss of 5 kg,fatigue 2 months before presentation,and shortness of breath 2 d before presentation,but no fever or night sweats.Physical examination revealed splenomegaly and many palpable masses over the bilateral axillary regions,approximately>2 cm in size,with rubbery consistency and no tenderness.Blood tests revealed anemia and thrombocytopenia,lactate dehydrogenase level of 153 U/L,total protein level of 10.9 g/dL,albumin to globulin ratio of 0.2,and immunoglobulin G level more than the upper limit of 3000 mg/dL.The free kappa and lambda light chain concentrations were 451 and 614 mg/L,respectively.A pathological examination confirmed the diagnosis of AITL.The initial treatment was the cyclophosphamide,epirubicin,vincristine,and prednisolone regimen.Following this treatment,pleural effusion was controlled,and the patient was discharged in a stable condition and followed up in our outpatient department.CONCLUSION This report highlights the importance of differentiating reactive plasmacytosis from plasma cell myeloma in patients with hypergammaglobulinemia.A precise diagnosis of AITL requires a comprehensive evaluation,involving clinical,immunophenotypic,and histological findings conducted by a multidisciplinary team to ensure appropriate treatment.
文摘BACKGROUND The ampulla of Vater is an opening at the confluence of the common bile duct and pancreatic duct.It is located in the second portion of the duodenum.An ectopic papilla of Vater is an anomalous termination.Few cases have been reported.We report the rare case of a man with an ectopic ampulla of Vater in the pylorus.CASE SUMMARY An 82-year-old man had experienced abdominal pain and fever with chills 1 d before his presentation.A computed tomography scan of the abdomen demonstrated dilatation of the common bile duct approximately 2.2 cm in width.Gas retention was found in his intrahepatic ducts.Acute cholangitis with pneumobilia was identified,and he was hospitalized.Esophagogastroduodenoscopy and endoscopic retrograde cholangiopancreatography disclosed no ampulla of Vater in the second portion of the duodenum.Moreover,a capsule-like foreign body(pharmaceutical desiccant)approximately 1 cm×2 cm in size was found at the gastric antrum and peri-pyloric region.After the foreign body was removed,one orifice presented over the pyloric ring in the stomach,a suspected ectopic ampulla of Vater.Subsequently,sludge in the common bile duct was cleaned,and balloon dilatation was performed.The general condition improved daily.The patient was discharged in a stable condition and followed in our outpatient department.CONCLUSION This case involved an ampulla of Vater in an unusual location.Endoscopic retrograde cholangiopancreatography with balloon dilatation is the main treatment recommended and performed.
