Qianqian Chen

Clinicopathological analysis of distant metastasis in dermatofibrosarcoma protuberans: a report of 14 cases

BACKGROUND AND OBJECTIVES: Dermatofibrosarcoma protuberans (DFSP) is a rare sarcoma with a low metastatic rate; however, the prognosis worsens once distant metastasis occurs. We aimed to identify clinicopathological risk factors and molecular features associated with distant meta...

A multi-class gastric biopsy artificial intelligence model developed from whole slide histopathological images

Pathological diagnosis of biopsies remains the gold standard for gastric diseases such as gastric carcinoma (GC), but it suffers from clinical misdiagnosis and high workload. Accurately distinguishing early-stage GC (EGC) from advanced-stage GC (AGC) and preoperatively predicting...