1. Barrett's oesophagus represents a metaplastic transformation of the normal squamous cell epithelium of the lower tubular oesophagus into columnar epithelium.

2. In short, I favor reactive or metaplastic change.

3. The cutaneous metaplastic synovial cyst is a recently described intradermal cyst lined by a membrane that resembles hyperplastic synovium.

4. Other cells are metaplastic or atypical metaplastic cells and parakerototic or atypical parakeratotic cells, should be in ASCUS category.

5. MUC2 was expressed in the metaplastic goblet cells. There was no difference of MUC2 expression in the gastric tumors.

6. The presence of metaplastic and endocervical cells indicates adequate sampling of the transformation zone of the cervix, the area at risk for neoplasia.

7. It is good to call metaplastic carcinoma with spindle cell and osseous differentiation.

8. REG4 may be involved in inflammatory and metaplastic responses of the gastrointestinal epithelium.

9. Conclusion Metaplastic thymoma is a rarely encountered indolent or low-grade thymic tumor and may represent a distinct clinicopathologic entity.

10. It is common to have calcification and metaplastic ossification in a given adamantinomatous craniopharyngioma.

11. Nephrogenic metaplasia is a metaplastic process seen after surgical manipulation of the urinary tract, or in association with trauma, stones(), and inflammation.

12. Differentiated carcinomas may develop from native gastric mucosa or intestinal metaplastic mucosa.

13. However, complex solid and cystic masses were proven to be metaplastic carcinomas, malignant phyllodes tumors, and mucinous carcinomas, which may represent malignant masses with cystic components.

14. Background: Synovial chondromatosis is a benign lesion characterized by synovial proliferation and metaplastic change of hyaline cartilage.

15. As the elegant methylene blue images demonstrate in this article, metaplastic and dysplastic mucosa can be identified with magnification endoscopy.

16. Serous glands and intrahepatic bile duct epithelia presented mucous metaplasia. The mucosa of gallbladder was intact on the whole and appeared slight mucous metaplastic change.

17. The presence of osseous tissue in colonic biopsy material might be confused with colonic adenocarcinoma invading into bone or with a carcinosarcoma ( metaplastic carcinoma).

17. try its best to gather and make good sentences.

18. Differential diagnoses include pure prim ary squamous cell carcinoma, metaplastic squamous cell carcinoma, tubular carcinoma, syringomatous adenoma of the nipple.

19. Please be very careful when you use p16 in this situation, since both dysplastic glands and tubal metaplastic glands will be positive for p16, albeit AIS glands are more diffuse than metaplastic ones.

20. EGF staining was observed on ciliated and basal bronchial epithelial cells and in the metaplastic epithelium.