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1.
Rev. Hosp. Ital. B. Aires (2004) ; 39(3): 98-100, sept. 2019. ilus.
Article in Spanish | LILACS | ID: biblio-1048365

ABSTRACT

El adenocarcinoma mucinoso primario de piel es una neoplasia anexial, maligna e infrecuente, que afecta principalmente a hombres en una relación 2:1 con respecto a las mujeres. Presenta mayor incidencia entre la sexta y séptima década de la vida, y se manifiesta como un tumor único, asintomático, de tamaño variable. La localización más frecuente es la región periorbitaria y el cuero cabelludo. Se comunica el caso de una paciente de 92 años, con diagnóstico de carcinoma mucinoso primario de piel, sin evidencia de enfermedad sistémica ni recurrencia local al año de la resección por cirugía micrográfica de Mohs. Describimos sus principales características clínicas, dermatoscópicas y hallazgos histopatológicos. (AU)


Primary mucinous adenocarcinoma of the skin is an adnexal, malignant, and infrequent neoplasm that mainly affects men with a 2: 1 ratio, with respect to women. It presents higher incidence between the sixth and seventh decade of life, and manifests as a single tumor, asymptomatic, of variable size. The most frequent location is the periorbital region and scalp. We report the case of a 92-year-old patient with a diagnosis of primary mucinous skin carcinoma, without evidence of systemic disease or local recurrence one year after resection by Mohs micrographic surgery. We describe its main clinical features, dermatoscopic and histopathological findings. (AU)


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Aged, 80 and over , Skin Neoplasms/diagnostic imaging , Adenocarcinoma, Mucinous/diagnostic imaging , Neoplasm Metastasis/diagnostic imaging , Scalp/pathology , Carcinoma, Squamous Cell/surgery , Adenocarcinoma, Mucinous/surgery , Adenocarcinoma, Mucinous/etiology , Adenocarcinoma, Mucinous/ultrastructure , Adenocarcinoma, Mucinous/epidemiology , Eccrine Glands/ultrastructure
2.
Rev. Hosp. Ital. B. Aires (2004) ; 38(3): 105-109, sept. 2018. ilus., tab.
Article in Spanish | LILACS | ID: biblio-1022809

ABSTRACT

La dermatoscopia digital es una herramienta que permite el diagnóstico de melanomas en estadios tempranos, por medio del seguimiento de las lesiones pigmentarias a largo plazo. Se comunican tres casos de pacientes con alto riesgo de melanoma, en los cuales ‒a través del seguimiento con dermatoscopia digital‒ se realizó el diagnóstico de la enfermedad mediante la detección de cambios morfológicos, arquitecturales y de pigmentación de las lesiones estudiadas. (AU)


Digital dermoscopy is a tool that allows the early diagnosis of melanomas, through the long-term follow up of pigmentary skin lesions. We report three cases of patients with high-risk of melanoma, in which the diagnosis had been made by morphological, arquitectural and pigmentary changes observed by the digital dermoscopy follow-up. (AU)


Subject(s)
Humans , Male , Female , Middle Aged , Dermoscopy/trends , Melanoma/diagnosis , Nevus, Pigmented/pathology , Risk Factors , Dermoscopy/instrumentation , Dermoscopy/methods , Melanoma/prevention & control , Melanoma/diagnostic imaging , Nevus, Pigmented/surgery , Nevus, Pigmented/etiology , Nevus, Pigmented/physiopathology
3.
Rev. Hosp. Ital. B. Aires (2004) ; 37(2): 68-72, jun. 2017. ilus., tab.
Article in Spanish | LILACS | ID: biblio-1087152

ABSTRACT

La enfermedad injerto contra huésped es una entidad en la cual las células inmunológicas competentes de un tejido injertado reconocen y dañan antígenos presentes en el receptor del trasplante, que es incapaz de defenderse de ellas. Es una complicación frecuente del trasplante alogénico de médula ósea, y con menor frecuencia se produce luego de trasplantes de órganos sólidos o transfusiones de hemoderivados no irradiados. Se comunica el caso de una paciente de sexo femenino de 23 años, con leucemia linfoblástica aguda.y trasplante alogénico de médula ósea, que presentó una enfermedad injerto contra huésped con compromiso cutáneo y gastrointestinal dependiente de corticoides, con mejoría de los signos y síntomas cutáneos luego del tratamiento con infliximab y fotoféresis extracorpórea. (AU)


Graft versus host disease is an entity in which competent grafted immune cells recognize and damage tissue antigens present in the transplant recipient, who is unable to defend from them. It is one of the most serious complications in patients undergoing allogeneic bone marrow transplantation, although less frequently it may be associated with solid organ transplants or transfusions of not irradiated blood products. We report the case of a 23 year-old patient with acute lymphoblastic leukemia and allogeneic bone marrow transplantation, that presented graft versus host disease with skin and gastrointestinal involvement, dependent on corticosteroids, that showed improvement in signs and skin symptoms after treatment with infliximab and extracorporeal photopheresis. (AU)


Subject(s)
Humans , Female , Adult , Young Adult , Photopheresis , Graft vs Host Disease/drug therapy , Graft vs Host Disease/therapy , Signs and Symptoms , Transplantation, Homologous/adverse effects , Blood Transfusion , Methylprednisolone/administration & dosage , Prednisone/administration & dosage , Abdominal Pain , Ganciclovir/administration & dosage , Risk Factors , Organ Transplantation/adverse effects , Bone Marrow Transplantation/adverse effects , Tacrolimus/administration & dosage , Adrenal Cortex Hormones/adverse effects , Adrenal Cortex Hormones/therapeutic use , Cytomegalovirus Infections/diagnostic imaging , Diarrhea , Mucositis , Precursor Cell Lymphoblastic Leukemia-Lymphoma/complications , Precursor Cell Lymphoblastic Leukemia-Lymphoma/radiotherapy , Febrile Neutropenia , Infliximab/therapeutic use , Degloving Injuries/drug therapy , Degloving Injuries/blood , Graft vs Host Disease/etiology , Graft vs Host Disease/mortality , Immunosuppressive Agents/adverse effects , Mycophenolic Acid/administration & dosage
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