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1.
Rev. argent. dermatol ; 102(4): 11-20, dic. 2021. graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1394701

ABSTRACT

RESUMEN 19- Las dermatosis paraneoplásicas son un grupo heterogéneo de manifestaciones cutáneas que tienen fuerte asociación con patología maligna interna. Su patogenia es poco clara y no se conoce su prevalencia exacta. El tratamiento consiste en el abordaje terapéutico de la enfermedad subyacente. La importancia del conocimiento de las mismas radica en la posibilidad de realizar un diagnóstico temprano de una neoplasia. 20- Se presenta el caso clínico de un paciente con dermatosis paraneoplásica asociada a tumor neuroendócrino de páncreas.


ABSTRACT 24- Paraneoplastic dermatoses are an heterogeneous group of cutaneous manifestations that have a strong association with internal malignancy. Their pathogenesis is unclear and prevalence is unknown. Treatment consists of a therapeutic approach to the underlying disease. The importance of recognizingthem lies in the possibility of making an early diagnosis oftheneoplasm. 25- We report theclinical case of a patient with paraneoplastic dermatosis associated with a pancreatic neuroendocrine tumor.

2.
Rev. colomb. gastroenterol ; 35(3): 369-371, jul.-set. 2020. graf
Article in Spanish | LILACS | ID: biblio-1138795

ABSTRACT

Resumen Presentamos el caso de una paciente que tenía un tumor del páncreas -denominado glucagonoma- y cuyo diagnóstico se sospechó por las manifestaciones cutáneas, las cuales nos condujeron realizar una tomografía axial computarizada (TAC). En ella se halló una masa. La paciente se remitió a cirugía y presentó una buena evolución.


Abstract This is a case report of a patient with a pancreatic tumor, known as glucagonoma, whose diagnosis was suspected because of skin manifestations which led to performing a CT scan, finding the mass. She underwent surgery with satisfactory results.


Subject(s)
Humans , Female , Middle Aged , Pancreas , Skin , Skin Manifestations , Diagnosis , Glucagonoma
3.
Biomédica (Bogotá) ; 36(2): 176-181, jun. 2016. ilus
Article in Spanish | LILACS | ID: lil-791106

ABSTRACT

El eritema necrolítico migratorio es una dermatosis paraneoplásica infrecuente que puede ser la primera manifestación clínica del glucagonoma, el cual se caracteriza por erupción mucocutánea, intolerancia a la glucosa, hipoaminoacidemia, hiperglucagonemia y glucagonoma pancreático. Se presenta el caso clínico de una mujer de 45 años que presentó pérdida de peso, polidipsia, polifagia, vómito posprandial, caída abundante del cabello y dolor abdominal de dos meses de evolución. Tenía, además, placas eritematosas, descamativas y migratorias en tronco, periné, codos, manos, pies, pliegues submamarios y antecubitales de 20 días de evolución. En la biopsia de piel se observaron células epidérmicas altas con cambio vacuolar notorio, extensa necrosis y delgada capa córnea ortoqueratósica, hallazgos interpretados como eritema necrolítico migratorio. Se sugirió investigar un glucagonoma pancreático. En los exámenes de laboratorio se encontró anemia moderada, hiperglucemia e importante hiperglucagonemia. La ecografía abdominal reveló una masa de 6 x 5 x 5 cm en la cola pancreática, la cual fue resecada. El diagnóstico histopatológico fue de glucagonoma confirmado por inmunohistoquímica. Los síntomas cutáneos desaparecieron a los 10 días de la resección tumoral. Se concluye que los cambios histológicos observados pueden ser claves en la búsqueda de una enfermedad distante de la piel y permiten hacer su diagnóstico. El patrón histológico de vacuolización y necrosis epidérmica subcórnea debe llevar a sospechar la presencia de un glucagonoma pancreático.


Necrolytic migratory erythema is a rare paraneoplastic dermatosis that may be the first clinical manifestation of the glucagonoma syndrome, a disorder characterized by mucocutaneous rash, glucose intolerance, hypoaminoacidemia, hyperglucagonaemia and pancreatic glucagonoma. The clinical case of a 45-year-old woman is presented. She had been experiencing weight loss, polydipsia, polyphagia, postprandial emesis, excessive hair loss and abdominal pain for two months. Erythematous, scaly and migratory plaques with 20 days of evolution were found on her trunk, perineum, elbows, hands, feet, inframammary and antecubital folds. The skin biopsy revealed noticeable vacuolar changes in high epidermal cells, extensive necrosis and thin orthokeratotic cornified layer. These findings pointed to a diagnosis of necrolytic migratory erythema. A suggestion was made to investigate a pancreatic glucagonoma. Laboratory tests showed moderate anemia, hyperglycemia and marked hyperglucagonaemia. Abdominal ultrasound revealed a mass in the tail of the pancreas measuring 6 x 5 x 5 cm which was resected. The histopathological findings were compatible with a diagnosis of glucagonoma, as confirmed by immunohistochemistry. Skin symptoms disappeared 10 days after the tumor resection. We can conclude that the histological changes defined may be clues that can lead the search for a distant skin disease and allow for its diagnosis. The histological pattern of vacuolation and epidermal necrosis should arouse suspicion of pancreatic glucagonoma.


Subject(s)
Glucagonoma , Necrolytic Migratory Erythema , Erythema , Pancreatic Neoplasms , Paraneoplastic Syndromes , Skin Manifestations
4.
Rev. chil. dermatol ; 25(2): 142-145, 2009. ilus
Article in Spanish | LILACS | ID: lil-570347

ABSTRACT

Presentamos el caso de una paciente de 62 años con un cuadro de tres años de evolución, caracterizado por placas y pápulas eritematosas arciformes que comenzaron en cara, extendiéndose luego al resto del cuerpo, asociado a baja de peso y depresión. Después de un completo estudio y dos biopsias de piel se diagnóstica eritema necrolítico migratorio (ENM). El ENM junto con estomatitis/glositis, baja de peso, diarrea, diabetes y anemia forman el síndrome paraneoplásico asociado al tumor de células a pancreáticas, llamado síndrome del glucagonoma, El ENM corresponde a lesiones maculopapulares, coalescentes, de borde serpiginoso, acompañadas de una bula central que se erosiona y forma costras. La biopsia cutánea muestra hiperplasia psoriasiforme y espongiótica, paraqueratosis y separación de las capas superficiales de la epidermis. La resección del tumor conduce a la resolución del ENM. Presentamos este caso y revisión del tema por la baja frecuencia de esta enfermedad y para reforzar lo importante de su sospecha temprana.


We report the case of o 62 year old woman with a 3 year history of erythematous arciform plaques and papules that began in the face and spread to the rest of the body. These lesions were associated with depression and weight loss. After a comprehensive study and two skin biopsies, necrolytic migratory erythema (NME) was diagnosed together with glossitis/stomatitis, weight loss, diarrhea, diabetes and anemia, NME is part of the paraneoplastic syndrome associated with a cell pancreatic tumor, known as glucagonoma syndrome NME lesions are characterized by a coalescent maculopapular rash with a serpiginous edge and a central bulla that erodes and become crusted. Histological studies show a psoriasiform and spongiotic hyperplasia, porakeratosis, and detachment of the superficial layers of the epidermis. ENM usually resolves after tumor resection. We present this case and a review of the literature because of the low frequency of this disease and to reinforce the importance of its early suspicion.


Subject(s)
Humans , Female , Middle Aged , Erythema/etiology , Glucagonoma/diagnosis , Pancreatic Neoplasms/diagnosis , Glucagonoma/surgery , Glucagonoma/complications , Pancreatic Neoplasms/surgery , Pancreatic Neoplasms/complications , Paraneoplastic Syndromes/etiology , Treatment Outcome
5.
Ciênc. rural ; 38(5): 1463-1467, ago. 2008. ilus
Article in Portuguese | LILACS | ID: lil-488044

ABSTRACT

A necrose epidérmica metabólica é uma rara enfermidade endócrino-metabólica, com importantes manifestações cutâneas, possuindo paralelo clinicopatológico com o eritema necrolítico migratório em humanos. O presente estudo tem por objetivo relatar três casos clínicos de NEM em cães acometidos por dermatite eritematosa, crostosa e ulcerativa associada à hepatopatia. O diagnóstico definitivo foi alcançado a partir do exame dermatopatológico. O prognóstico é desfavorável e os três animais morreram, apesar do tratamento.


Metabolic epidermal necrosis is a rare endocrine metabolic disease, characterized by dermatological signs which has clinical and pathological similarity with necrolytic migratory erythema in humans. The present report describes three cases of MEN in dogs affected with erythematous ulcerative crusting dermatitis associated with hepatopathy. The diagnosis was based on cutaneous histopathology. The prognosis is poor and the three dogs died despite the treatment.

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