Abstract: Background: Many factors are currently being identified as potential inductors of skin cancer in patients after a liver transplant, among them, immunosuppressive regimen. Objective: To study the factors that influence the incidence of skin cancer in patients after liver transplant. Methods: ...
Carcinoma Basocelular/epidemiología,
Carcinoma de Células Escamosas/epidemiología,
Terapia de Inmunosupresión/efectos adversos,
Trasplante de Hígado/efectos adversos,
Neoplasias Cutáneas/epidemiología,
Factores de Edad,
Brasil/epidemiología,
Carcinoma Basocelular/etiología,
Carcinoma Basocelular/patología,
Carcinoma de Células Escamosas/etiología,
Carcinoma de Células Escamosas/patología,
Diabetes Mellitus/epidemiología,
Inmunosupresores/uso terapéutico,
Incidencia,
Modelos Logísticos,
Estudios Retrospectivos,
Factores de Riesgo,
Neoplasias Cutáneas/etiología,
Neoplasias Cutáneas/patología
Abstract: Winer's dilated pore is an infrequent appendageal tumor characterized by a giant comedone on the face, neck, and upper trunk in adults. We report a 57-year-old woman who developed multiple asymptomatic black papules on both labia majora. Histopathology showed grouped dilated follicles lined by ...
Abstract: Recurrent melanocytic nevus is a proliferation of melanocytes arising from a melanocytic nevus removed partially. Asymmetry and irregular pigmentation may lead to misdiagnosis of melanoma. We report a patient presented with a lesion on the lower abdomen, which was removed by shave excision. Ana...
Abstract: Lentigo maligna has an extensive and neoplastic character. It typically progresses slowly and may eventually develop into an invasive melanoma, which is called lentigo maligna melanoma. Ocular melanoma is the second most common type of melanoma. The uvea is the most common site of origin of ocu...
Biopsia,
Conjuntiva/diagnóstico por imagen,
Conjuntiva/patología,
Neoplasias de la Conjuntiva/diagnóstico por imagen,
Neoplasias de la Conjuntiva/patología,
Dermoscopía,
Cara,
Peca Melanótica de Hutchinson/diagnóstico por imagen,
Peca Melanótica de Hutchinson/patología,
Melanoma/diagnóstico por imagen,
Melanoma/patología,
Neoplasias Primarias Múltiples/diagnóstico por imagen,
Neoplasias Primarias Múltiples/patología,
Neoplasias Cutáneas/diagnóstico por imagen,
Neoplasias Cutáneas/patología
SUMMARY Oral melanoacanthoma is a mucocutaneous, pigmented, rare, benign, and probably reactive lesion. This paper reports for the first time in the literature a case of multifocal oral melanoacanthoma in a patient diagnosed with Addison's disease and concomitant Graves' disease with hyperthyroidism. The...
Acantoma/complicaciones,
Acantoma/diagnóstico,
Acantoma/patología,
Enfermedad de Addison/complicaciones,
Biopsia,
Enfermedad de Graves/complicaciones,
Hiperpigmentación/diagnóstico,
Hiperpigmentación/etiología,
Neoplasias de la Boca/complicaciones,
Neoplasias de la Boca/diagnóstico,
Neoplasias de la Boca/patología,
Neoplasias Cutáneas/complicaciones,
Neoplasias Cutáneas/diagnóstico,
Neoplasias Cutáneas/patología
El Síndrome de Muir-Torre (SMT) descrito desde 1967, es una genodermatosis con herencia autosómica dominante y penetrancia variable, caracterizada por la presencia de neoplasias cutáneas de origen sebáceo manifestado en áreas seborreicas, como la cara y cuero cabelludo. Los adenomas son los tumores ...
Síndrome de Muir-Torre/epidemiología,
Neoplasias Cutáneas/diagnóstico,
Neoplasias Cutáneas/epidemiología,
Neoplasias Cutáneas/complicaciones,
Neoplasias Cutáneas/patología,
Síndrome de Muir-Torre/diagnóstico,
Síndrome de Muir-Torre/complicaciones,
Síndrome de Muir-Torre/terapia,
Síndrome de Muir-Torre/genética,
Neoplasias de las Glándulas Sebáceas/epidemiología,
Neoplasias de las Glándulas Sebáceas/congénito,
Adenoma/epidemiología
Melanoma is one of the most aggressive and worse prognosis tumors. Early diagnosis is essential to offer therapeutic alternatives. Presentation may be variable. Within these the amelanotic melanoma form. We present the case of a patient treated at the ¨Hospital Regional de Talca¨, with an unclear diagn...
Abstract Background: Childhood is a dynamic period regarding nevogenesis. Dermoscopy is a noninvasive technique, recommended for the evaluation of pigmented cutaneous lesions. Objectives: The purpose of this study was to describe the structures and dermoscopic patterns of melanocytic nevi observed in c...
Abstract The concern about malignant skin neoplasms leads to the excision of smaller lesions. This study on small melanocytic lesions aims to evaluate the range of possible histopathological diagnoses, describe histopathological aspects, and assess the usefulness of serial histological sections. We perfo...
