A Rare Cause of Cough: Tracheobronchial Myxoid Spindle Cell Lipoma

Figure 6

Excisional biopsy of the right middle lobe lesion showing myxoid respiratory tissue with mature adipocytes surrounded by a thick capsule without invasion (a). Characteristic spindle cells with ropey/wavy collagen with interspersed mature adipocytes (b, c), suggestive of a myxoid spindle cell lipoma.

(a)

(b)

(c)