Fig. 2From: Spontaneous transient size reduction of a solitary pulmonary metastasis from a leiomyosarcomaA A chest CT 7 years after radical surgery for the leiomyosarcoma showed a 4-mm irregular nodule (arrow). B The nodule regressed spontaneously to 2 mm after an additional 6 months. C The nodule regrew up to 24 mm over the next 5 yearsBack to article page