title: Growth rate of pulmonary metastases in human sarcomas.
abstract: The growth rate of spherical pulmonary metastases was studied in 15 patients with osseous and soft tissue sarcoma. The median volume doubling time (Dt) was 25 days. The time from diagnosis of the primary tumor to occurrence of pulmonary metastases correlated directly with the length of Dt. No correlation between Dt and tumor histology was observed. The effect of therapy on the tumor growth curve was studied in 1 patient. The therapeutic implications derived from the quantitative evaluation of tumor growth rate are discussed.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001859:Bone Neoplasms / Q000188:drug therapy; D002648:Child; D005260:Female; D005354:Fibrosarcoma / Q000188:drug therapy; D006393:Hemangiopericytoma / Q000188:drug therapy; D006801:Humans; D007890:Leiomyosarcoma / Q000188:drug therapy; D008080:Liposarcoma / Q000188:drug therapy; D008130:Lomustine / Q000627:therapeutic use; D008175:Lung Neoplasms / Q000188:drug therapy; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D012516:Osteosarcoma / Q000188:drug therapy; D012509:Sarcoma / Q000188:drug therapy; D012512:Sarcoma, Ewing / Q000188:drug therapy; D013997:Time Factors
chemical_list: D008130:Lomustine