title: Colloid carcinoma of the breast with concomitant metastasis and a tuberculous lesion in the axillary lymph nodes. A case report.
abstract: A 30-year-old woman presented with a lump in the left breast and left axillary lymphadenopathy that, on fine needle aspiration cytology (FNAC), proved to be duct cell carcinoma with metastasis. Histology of the radical mastectomy specimen showed a mixed colloid carcinoma. Axillary lymph nodes revealed a variety of pathologic changes consisting of reactive hyperplasia, tuberculosis and metastasis. A combination of a tuberculous lesion and metastasis in the same lymph nodes was also found. During follow-up, after radiotherapy, the patient developed left supraclavicular and right cervical lymphadenopathy that, on FNAC, revealed a tuberculous lesion and metastasis, respectively. The rarity of this condition with double pathology is highlighted, and the reason behind the limitations of FNA in subtyping the primary malignancy and its failure to detect the tuberculous lesion in the axillary lymph node are discussed.
authors.affiliation: Division of Cytology, Maulana Azad Medical College Campus, New Delhi, India.
authors.forename: D K
authors.initials: DK
authors.lastname: Das
authors.forename: R S
authors.initials: RS
authors.lastname: Mohil
authors.forename: V
authors.initials: V
authors.lastname: Kashyap
authors.forename: I U
authors.initials: IU
authors.lastname: Khan
authors.forename: A K
authors.initials: AK
authors.lastname: Mandal
authors.forename: S M
authors.initials: SM
authors.lastname: Gulati
mesh_terms: D002288:Adenocarcinoma, Mucinous / Q000150:complications* / Q000473:pathology / Q000556:secondary; D000328:Adult; D001707:Biopsy, Needle; D001943:Breast Neoplasms / Q000150:complications* / Q000473:pathology; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D014388:Tuberculosis, Lymph Node / Q000150:complications* / Q000473:pathology