Which of the following is not true about Bronchoalveolar carcinoma –
Correct Answer: Stromal invasion with desmoplasia
Description: Ref:Textbook of pathology (Harsh mohan) 6th edition,page no.501 Bronchiolo-alveolar carcinoma is characterised by cuboidal to tall columnar and mucus-secreting epithelial cells growing along the existing alveoli and forming numerous papillary structures . Ultrastructurally, these tumour cells resemble Clara cells or less often type II pneumocytes. it is a type of adenocarcinoma.Thre is preservation of alveolar structure and grows along pre-existing anatomical structures.
Category:
Pathology
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