Pulmonary blastoma. An ultrastructural study with a brief review of literature and a discussion of pathogenesis
- 1 January 1977
- Vol. 39 (1) , 153-163
- https://doi.org/10.1002/1097-0142(197701)39:1<153::aid-cncr2820390126>3.0.co;2-#
Abstract
A pulmonary blastoma is reported in a 19 yr old black female. The light microscopic and EM characteristics are described: They are similar to those of the fetal lung prior to the 4th gestational month. Although the ultrastructural features do not favor any particular theory of histogenesis of this unique tumor, evidence for the commonly held theory that the tumor arises from pluripotential pulmonary blastema seems tenuous. A brief review of the literature disclosed 38 other similar cases. There was a male predominance with an average age of detection at 39 yr. Sputum cytology was rarely positive. Among tumors larger than 5 cm in diameter, survival was usually less than 2 yr. Metastases were present in approximately half of the cases.This publication has 34 references indexed in Scilit:
- Pulmonary blastomaThe British Journal of Radiology, 1974
- Pulmonary blastoma: a case reportThorax, 1974
- Benign and malignant mixed tumours of the lungThorax, 1972
- Pulmonary blastoma with diverse mesenchymal proliferationThorax, 1972
- Pulmonary Blastoma: A Case Report and Review of the LiteratureThe Annals of Thoracic Surgery, 1970
- Electron microscopic observations on the morphogenesis of the albino rat lung, with special reference to pulmonary epithelial cellsJournal of Anatomy, 1970
- Pulmonary blastoma with diverse metastasesThe Journal of Pathology, 1969
- Pulmonary blastomaJournal of Clinical Pathology, 1968
- Pulmonary Blastomas: A Distinctive Group of Carcinosarcomas of the LungThe Annals of Thoracic Surgery, 1965
- "Embryoma of Lung"Thorax, 1952