Surgical Management of Invasive Atypical Fibroxanthomas/Undifferentiated Pleomorphic Sarcomas of the Scalp: A Systematic Review Comparing Outer Table Resection to Full-Thickness Craniectomy.

Invasive atypical fibroxanthomas and undifferentiated pleomorphic sarcomas of the scalp are relatively rare spindle cell tumors that recur at high rates. Wide local excision and Mohs surgery alone are not feasible for the definitive management of lesions adhering to the underlying pericranium and/or calvarium. This brief clinical study presents 2 patient cases and includes a systematic review of the literature. In our literature review, 2 of 4 patients treated with outer table resection had no disease recurrence, 1 died due to an unrelated cause, and 1 died due to disease progression. Three of 9 patients treated with full-thickness craniectomy had no disease recurrence, 5 patient outcomes were not specified, and 1 died from disease progression. There are currently no recommendations for the management of these invasive scalp lesions. We believe invasive atypical fibroxanthomas/undifferentiated pleomorphic sarcomas of the scalp without frank calvarial involvement can be effectively treated with outer table resection.

Modified Chondrocutaneous Flaps for Middle Helical Rim Defects.

This article describes a unique approach for reconstruction of large helical rim defects. By raising bilateral chondrocutaneous flaps of the helical rim while including a semicircular chondrocutaneous excision of the adjacent scapha and antihelix, large defects can be repaired with minimal loss to the overall external ear circumference. This is a technically simple and reliable method that has resulted in excellent cosmetic outcomes and minimal morbidity in our practice.