Fig. 6From: Multiple distant metastases arising from a single, low-grade rectal neuroendocrine tumor: an autopsy case reportOther relevant findings. a Enlarged photograph of the S2 of the upper lobe of the left lung, showing a nodule with a ground-glass-like reticular appearance. b Microscopically, there were no tumor cells (Elastica–Masson staining). c Upon enlargement, disappearance of type II epithelial cells and reduction of elastic fibers were observed. d There were multiple uterine leiomyomas, the largest of which measured 50 mmBack to article page