[Heterotopic ossification in cancer of the stomach. An experimental contribution to a clinical phenomenon (author's transl)].
Heterotopic ossifications are found frequently in rats with nitrosoguanidine-induced carcinomas of the gastric stump. The following steps of differentiation of the desmal ossification in the stump carcinomas are demonstrated: 1. Osteoblasts. 2. Osteoid. 3. Woven Bone reticular network. 4. Lamellar bone. The islands of metaplastic bone cells are predominantly located in the invasive marginal area of the carcinoma of the gastric stump. The histology is similar to that one seen in stomach cancer of men. Therefore, the here described model seems to be suitable for further study of the metaplastic bone formation in the gastrointestinal tract.
D000818:Animals; D005743:Gastrectomy; D008297:Male; D008679:Metaplasia; D009604:Nitrosoguanidines; D009999:Ossification, Heterotopic / Q000473:pathology*; D010006:Osteoblasts; D011183:Postoperative Complications; D051381:Rats; D013274:Stomach Neoplasms / Q000139:chemically induced / Q000150:complications* / Q000473:pathology
D009604:Nitrosoguanidines
Heterotope Ossifikation beim Magencarcinom Ein experimenteller Beitrag zu einem klinischen Phänomen