RESUMO
Surgical excision achieving clear histologic margins remains the mainstay treatment for primary cutaneous melanoma. Tumors of the head and neck, particularly those arising in chronically sun-damaged skin, often demonstrate extensive and asymmetric subclinical extension. Over the decades, this has proven to be a significant problem for tumors arising on the head and neck, as anatomic and functional complexities of these areas have led to suboptimal surgical treatment, yielding unacceptably high rates of local recurrence and persistently positive margins with traditional wide local excision. Patients who undergo Mohs micrographic surgery may have improved survival over those who undergo wide local excision.
Assuntos
Melanoma , Neoplasias Cutâneas , Humanos , Margens de Excisão , Melanoma/patologia , Melanoma/cirurgia , Cirurgia de Mohs , Recidiva Local de Neoplasia/cirurgia , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/cirurgia , Melanoma Maligno CutâneoRESUMO
Significant communication occurs between pathologists and clinicians through the dermatopathology report. Our objective was to describe clinician preference about reporting of the margin status of skin biopsies of nonmelanoma skin cancers. An anonymous survey was sent to 243 medical providers who submitted specimens to a single institution university medical center; 50 complete responses from attending-level providers and advance practice providers were received. The majority (96%) of those surveyed indicated margins should be reported on skin biopsies of neoplasms, particularly nonmelanoma skin cancers (basal cell carcinoma 96% and squamous cell carcinoma 92%) and atypical nevi (96%). When asked about particular language used to describe the margin status, some phrasing led to more variance in respondents' clinical management decisions, with 96%-98% of respondents making the same decision when presented with "unambiguous" terms and 58%-84% of respondents making the same decision when presented with "ambiguous" language (P < 0.001). Respondents generally preferred "unambiguous" margin descriptions when shown an involved margin (70% vs. 30%, P < 0.001) but accepted "ambiguous" language when the margin was clearly uninvolved (68% vs. 32%, P = 0.015). Most respondents (88%) desire inclusion of treatment recommendations in dermatopathology reports. Microscopic descriptions were highly utilized, particularly by nondermatology trained clinicians (97% vs. 80%, P = 0.09). Clinicians desire inclusion of margins for skin biopsies in dermatopathology reports, at least in some circumstances. The choice of language used to describe the margin status in dermatopathology reports has important implications for patient care. Margin descriptors that are unclear or ambiguous may lead to more variance in clinical management.
Assuntos
Dermatologia , Margens de Excisão , Patologia Cirúrgica , Neoplasias Cutâneas/diagnóstico , Terminologia como Assunto , Adulto , Biópsia , Feminino , Humanos , Idioma , Masculino , Pessoa de Meia-IdadeRESUMO
We present a case of a widespread fixed drug eruption histologically mimicking CD8 positive cutaneous T-cell lymphoma (CTCL). CTCL has several potential histological and clinical mimics, and accurate diagnosis relies on a combination of clinicopathological correlation and molecular studies. We add generalized fixed drug eruption to the list of possible CTCL mimics.