Introdução: O câncer do colo do útero (CCU) está entre os cinco tipos de cânceres mais frequentes em mulheres. Inicialmente, o tratamento indicado é a cirurgia. Já, quando a paciente apresenta fatores de risco associados à recidiva local, é feita a radioterapia pélvica adjuvante. Investigar o impacto do tratamento na Qualidade de Vida (QV) das mulheres com CCU pode auxiliar o planejamento de ações no sentido de reduzir ou evitar danos. Objetivo: Compilar as repercussões e os fatores que influenciam a QV de mulheres com CCU submetidas ao tratamento radioterápico. Método: Foi realizada uma revisão integrativa da literatura nas bases de dados MEDLINE (PubMed), LILACS e SciELO. Os critérios de inclusão foram artigos dos últimos cinco anos, de acesso aberto, escritos em português, inglês ou espanhol e que abordassem o tema definido total ou parcialmente. Resultados: Foram selecionados 17 artigos, entre os quais predominaram os estudos longitudinais prospectivos (n=9), seguidos dos estudos transversais (n=5) e estudos longitudinais retrospectivos (n=3). Ademais, houve a utilização de 15 diferentes questionários, sendo mais frequente o European Organization for Research And Treatment of Cancer Quality of Life Questionnaire (EORTC-QLQ-C30), que integrou oito estudos. Conclusão: A QV das mulheres submetidas à radioterapia foi influenciada por fatores socioeconômicos, educacionais, relações matrimoniais e modalidade da radioterapia. Apesar de os métodos de tratamento terem influenciado fatores individuais, como sintomas físicos e emocionais, não tiveram relação significativa com a QV geral. Estudos devem ser realizados para avaliar os efeitos da radioterapia em longo prazo.

In recent years, habitat degradation led to the decline of some populations of brown-throated sloth. The aim of this study was to describe morphological features of the female reproductive system of the species. The oval ovaries were partially surrounded by ovarian bursa. An external cortex and an inner medulla were present. Corpora lutea and corpora albicans together with follicles at various stages of development each with a single oocyte were found in the cortex. Uterine tubes were tortuous, tubular, travelled around the perimeter of the ovary and possessed a folded mucosa with ciliated pseudostratified epithelium. Uterus was simplex, with no horns and divided into three parts: a pear-shaped cranial segment and a long caudal uterine segment (both forming the body of the uterus) and two cervices. Uterus presented three layers: mucosa, lined by pseudostratified epithelium, muscular and serosa. The cervices connected the uterus to the urogenital sinus, a distensible cavity with longitudinal mucosal folds lined by transitional epithelium that extended from the external urethral orifice and the external uterine ostia to the vulva, which was lined by a keratinized stratified squamous epithelium. Brown-throated sloth presented a bipartite clitoris with paired crura, bodies and glandes. The presence of a double cervix and a bipartite clitoris was unique features of the species.

Introdução: Os índices de suicídio estão distribuídos de forma desigual pelo mundo. A intencionalidade do ato é o que distingue uma lesão acidental de uma tentativa de suicídio. Objetivo: Identificar o perfil epidemiológico das pessoas atendidas e notificadas no setor da saúde como violência autoprovocada entre 2009 a 2018. Métodos: Estudo transversal, a partir de dados secundários do Sistema de Informação de Agravos de Notificação (SINAN). A análise descritiva dos casos notificados foi realizada com base nas características sociodemográficas dos indivíduos, assim como, na característica da violência e análise temporal por região brasileira. A comparação de diferenças e distribuição entre proporções foi realizada com o teste do qui-quadrado de Pearson, com nível de significância de 5%. Resultados: Embora os dados brutos apontem para mais casos na região Sudeste, a taxa de casos a cada 100 mil habitantes foi maior na região Sul. A distribuição das variáveis sociodemográficas e a natureza da violência foram diferentes entre os sexos. De todas as notificações, 67% delas envolveram pessoas do sexo feminino. A maior parte acometeu indivíduos entre 20 e 59 anos e de raça branca. Casos de violência de repetição foram 72,4%, em mulheres. O método de violência mais utilizado foi o envenenamento. Conclusão: O perfil epidemiológico foi constituído por mulheres brancas, de 20 a 59 anos, que costumam utilizar envenenamento como principal método de autoagressão. A falta de algumas informações na coleta de dados indica a necessidade de treinamento dos profissionais de saúde para um melhor preenchimento das fichas de notificação.

Background: Brain tumors are the most common solid neoplasia and the main cause of death from malignancy in children. Germ cell tumors (GCT) of the central nervous system (CNS) are rare. In pediatrics, the main location is close to the pineal gland and germinomas are the most common intracranial GCTs. Objectives and Methods: To describe the case of a patient with a possible germinoma treated exclusively with radiotherapy. The case was studied and came from a referral hospital – João Pesssoa, PB. Results: Reports “impaired failure”, disorientation and headache. Computed tomography: Hydrocephalus and strong tumor suspicion in the pineal region. Alpha-fetoprotein (AFP) and beta-gonadotropin (betaHCG) measurements: Normal. Treatment can be based on radiotherapy or chemotherapy followed by radiotherapy. In this case, radiotherapy was performed at a dosage of 10 Gy, with control, after one month, by means of magnetic resonance imaging that revealed regression of the lesion. The treatment corroborated the hypothesis of a germinoma, which is extremely radiosensitive. However, the regression made it impossible to perform the anatomopathological exam for diagnostic conclusion. Conclusions: It can be seen, then, that primary CNG GCTs are part of a heterogeneous group of extremely rare lesions, with germinoma therapy still controversial. The case shows regression of a possible germinoma only with the use of radiotherapy.

Background: Histiocytic tumors in felines are nodules that commonly develop on limbs and head extremities. They can be divided into many subtypes including cutaneous histiocytoma, histiocytic sarcoma, reactive fibrohistiocytic nodule, Langerhans cell histiocytosis, and progressive feline dendritic cell. Despite the same origin, they have behaviors that differ from each other, thus it is important to confirm diagnosis with histopathological and immunohistochemical tests, because early identification can facilitate prognosis and treatment. In this study, we describe the pathological and immunohistochemical characteristics, enabling differentiation feline neoplasms derived from histiocytes. Case: A 5-year-old, crossbreed, male, feline presented with a nodulation at the base of the left ear. The mass was slow growing, partially alopecic, with no other changes associated with tumor development. The nodule was round and circumscribed, movable, with an elevated surface. He was referred for surgery and an elliptical sample around the tumor was carefully dissected. Routine histopathological evaluation was performed with hematoxylin and eosin (HE), as well as immunohistochemistry. Histopathology showed circumscribed proliferation of histiocytic cells, with abundant and eosinophilic cytoplasm. The proliferative cells were large and rounded, extending from the superficial dermis and basement membrane to the deep dermis. At the extremities, some cells had visible vacuoles. Mitotic activity ranged from 3 to 4 mitoses per field in 40x magnification. Immunohistochemistry showed positive staining for histocompatibility complex MCII and lysozyme antibodies, marking histiocytic cells. Labeling was positive for CD20 in cells of lymphoid lineage B and negative for E-cadherin. Histiocytic cells did not invade the epidermis; hence, proliferation was classified as nonepitheliotropic. These methods contribute to the literature regarding the diagnosis of this rare tumor. Therefore, histological as well as immunohistochemical evaluation are important bfor confirming clinical diagnosis of histiocytic proliferation non-epitheliotropic. Discussion: Progressive histiocytosis of feline dendritic cells, in both epitheliotropic and non-epitheliotropic forms, is considered a clinically progressive and rare disorder. There are reports which include cytological, clinical, histological and immunohistochemical examinations, but the diagnostic characteristics regarding the non-epitheliotropic classification have not yet been properly identified. Nodulations are predominantly observed in head and limb regions, usually non-ulcerated, which can both increase and decrease in size, and are typically painless. The tumor in the present case was restricted to the base of the ear and no evidence of infiltration or metastasis was found. Progressive histiocytosis may spread and reach the lymphatic system through the lymph nodes, subsequently becoming systemic. The non-aggressive behavior observed in this case is possibly related to the non-epitheliotropic pattern. In the present case, MHC II histocompatibility complex markers, a phenotype compatible with dendritic cells, were used. Lysozyme antibodies marked histiocytic cells and the reactive lymphoid infiltrate was composed of CD20-positive B lymphoid lineage cells. Staining for E-cadherin was negative, negative results in labeling experiments is common, it is dependent upon the cellular origin of the leukocytes present in the sample. Staining for these molecules is recommended for differentiating feline progressive histiocytosis from Langerhans cells. Langerhans cells can be characterized by E-cadherin expression in about 10% of cases and marked T lymphocyte and neutrophil expression in the affected tissue. In this case, the histopathological exam along with immunohistochemistry was essential for differentiating them.