1. Sarcomas of the Oral and Maxillofacial Region: Analysis of 26 Cases with Emphasis on Diagnostic Challenges
   Priya Kumar et al, 2019, Pathology & Oncology Research CrossRef
2. Firm, dome-shaped mass of lower lip
   Jasbir D. Upadhyaya et al, 2018, Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology CrossRef