RESUMEN
Papillary lesions of the breast are most commonly diagnosed via mammographic screening. The standard practice has been to excise these lesions, since a subset of papillary lesions are neoplastic. However, this approach leads to a high proportion of negative excisions. In order to identify papillary lesions which could be managed by surveillance alone, we assessed the outcome of 103 papillary lesions diagnosed on core needle biopsy in a public screening program. Subsequent excision biopsy led to an upgrade to malignancy in 30% of cases. Segregation via presence or absence of atypia stratified the outcome into 72% upgrade, compared with 7% upgrade, respectively. Further, in the latter group (i.e., no atypia on core needle biopsy with 7% upgrade to malignancy), the neoplasia found in the targeted excision area was low to intermediate grade ductal carcinoma in situ only, with no invasive neoplasia (4 cases). Of the lesions identified due to microcalcification, the microcalcification was present within an adjacent benign lesion in 35% of cases and hence the papillary lesion was detected incidentally. Overall therefore, we have identified a cohort of papillary lesions in which conservative management, rather than excision, could be considered, i.e., those without atypia, including those without atypia in which the papillary lesion was found incidental to microcalcification in an adjacent benign lesion.
Asunto(s)
Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/patología , Carcinoma Ductal de Mama/patología , Carcinoma Intraductal no Infiltrante/diagnóstico , Carcinoma Intraductal no Infiltrante/patología , Adulto , Anciano , Biopsia con Aguja , Calcinosis/diagnóstico , Calcinosis/patología , Carcinoma Ductal de Mama/diagnóstico , Diagnóstico Diferencial , Femenino , Humanos , Mamografía/métodos , Persona de Mediana Edad , Papiloma/patologíaRESUMEN
A tattoo is defined as the intentional or accidental deposit of pigment into the skin. The phenomenon of skin tattooing is on the rise worldwide and complications of tattooing are increasingly being recognised in diagnostic and clinical medicine. We describe a case of calcification-like changes on mammography resembling that of breast malignancy as a result of tattoo pigment deposition in an axillary lymph node. Recognition of such changes in routine breast screening is crucial to avoid further unnecessary invasive investigations and surgery in such patients.
