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Cutaneous leiomyosarcoma: case reports and review of the literature.
Two patients with leiomyosarcomas are described, both men with lesions located in the upper trunk and the literature is reviewed and the clinical presentation of the 2 patients is discussed.
The segregate genera of Senecio sensu lato and Cacalia sensu lato in Mexico and Central America
VILLASENORIA (ASTERACEAE: SENECIONEAE): A NEW GENUS AND COMBINATION FROM MEXICO
- B. L. Clark