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* | *The challenges in breast pathology are in: the ''Simple epithelium'' category and the ''Cellular lesions'' category. | ||
*''Neoplastic'' includes: ADH | *''Neoplastic'' includes: ADH and LDH. | ||
*''Malignant'' includes: DCIS, LCIS, ductal carcinoma (DC) and lobular carcinoma (LC), papillary lesions. | *''Malignant'' includes: DCIS, LCIS, ductal carcinoma (DC) and lobular carcinoma (LC), some papillary lesions. | ||
*''Lobular carcinoma'' (a '''pitfall''') may appear to be a stromal problem, i.e. the stroma looks too cellular. | *''Lobular carcinoma'' (a '''pitfall''') may appear to be a stromal problem, i.e. the stroma looks too cellular. | ||
*''Miscellaneous'' includes rare tumours of the breast that do not fit into another category, i.e. metastases, lymphomas, melanoma, sarcomas. Skin-related pathology is dealt within the ''[[dermatologic neoplasms]]'' article. ''[[Paget's disease]]'', which may be seen in the context of malignancy breast lesions, is discussed in the context of invasive disease. | |||
*''Miscellaneous'' includes | |||
===Cellular lesions=== | ===Cellular lesions=== |
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