1. Smooth yellow nodules on lips can indicate BCC.
2. Study identified 4 cases of lip BCC mistaken for benign lesions.
3. BCC is the most common human malignancy.
4. Non-classic presentations can lead to misdiagnosis.
5. Histopathological confirmation is essential for diagnosis.
6. Treatments included surgical excision and Mohs surgery.
7. Study emphasizes awareness of atypical presentations of BCC.

Source: BDJ