Publications by authors named "De Zhao Song"

Background: Light chain (AL) amyloidosis is a plasma cell dyscrasia characterized by the pathologic production and extracellular tissue deposition of fibrillar proteins derived from immunoglobulin AL fragments secreted by a clone of plasma cells, which leads to progressive dysfunction of the affected organs. The two most commonly affected organs are the heart and kidneys, and liver is rarely the dominant affected organ with only 3.9% of cases, making them prone to misdiagnosis and missed diagnosis.

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Background: Cystectomy accompanied by biliary system reconstruction is an important treatment option for choledochal cysts, but the risk of post-operative complications is high. The most famous long-term complication is anastomotic stricture, whereas non-cirrhotic portal hypertension secondary to cholangiointestinal anastomotic stricture is rare.

Case Summary: Here we report the case of a 33-year-old female patient with a type I choledochal cyst who underwent choledochal cyst excision with Roux-en-Y hepaticojejunostomy.

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Background: Sinusoidal obstruction syndrome has been reported after oxaliplatin-based chemotherapy, but liver fibrosis and non-cirrhotic portal hypertension (NCPH) are rarely reported.

Case Summary: Here, we describe the case of a 64-year-old woman who developed isolated gastric variceal bleeding 16 mo after completing eight cycles of oxaliplatin combined with capecitabine chemotherapy after colon cancer resection. Surprisingly, splenomegaly and thrombocytopenia were not accompanied by variceal bleeding, which has been reported to have predictive value for gastric variceal formation.

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Background: Primary hepatic angiosarcoma (PHA) is a rare malignancy with a poor prognosis. It is difficult to diagnose PHA because of the lack of specific symptoms or tumour markers, and it rapidly progresses and has a high mortality. To our knowledge, PHA has not been reported to mimic hepatic sinusoidal obstruction syndrome.

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