## Why Surgical excision with cautery to the base is right The friable, easily bleeding nature of the lesion marked **B** is the hallmark of pyogenic granuloma (lobular capillary hemangioma). Although pregnancy-associated lesions ("epulis gravidarum") may regress postpartum, surgical excision with cautery to the base is the first-line definitive management for established lesions. Cautery to the base is critical because shave biopsy alone carries a high recurrence rate. The friability and bleeding tendency necessitate complete removal with hemostasis. [Robbins 10e Ch 25] ## Why each distractor is wrong - **Observation and reassurance, with planned surgery only if it persists beyond 6 months postpartum**: While pregnancy-associated lesions may regress postpartum, this approach is inappropriate for a symptomatic, actively bleeding lesion. The friable nature and ease of bleeding warrant intervention to prevent ongoing hemorrhage and confirm diagnosis via histopathology (to exclude amelanotic melanoma). - **Shave biopsy followed by topical imiquimod**: Shave biopsy alone is inadequate because it leaves the base of the lesion and carries unacceptably high recurrence rates. Imiquimod is reserved for refractory cases after standard excision, not as first-line therapy. - **Immediate chemotherapy with gefitinib to prevent malignant transformation**: Gefitinib is a drug that can *cause* pyogenic granuloma as a side effect, not treat it. Pyogenic granuloma is benign and does not require systemic chemotherapy. Histopathology is needed to exclude melanoma, but chemotherapy is not indicated. **High-Yield:** Friable, easily bleeding red nodule on gingiva in pregnancy = epulis gravidarum (pyogenic granuloma) → surgical excision with cautery to base is first-line; always send for histopathology to exclude amelanotic melanoma. [Robbins 10e Ch 25]
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