Spontaneous regression of non-small cell lung cancer after biopsy of a mediastinal lymph node metastasis: a case report

Conclusions Given the circumstances that regression started after the biopsy and involved both the tumor in the upper lobe of his right lung and the mediastinal lymph node metastases, an immune response is a reasonable explanation for the observed spontaneous regression in this case.
Source: Journal of Medical Case Reports - Category: Journals (General) Source Type: research