Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 45
Filtrar
1.
J Dermatol ; 20(2): 102-4, 1993 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-8478483

RESUMO

A young woman with syphilids resembling borderline lepromatous (BL) leprosy is being described. This is yet another addition to its already well-documented manifestations. The high prevalence of leprosy and syphilis augments the epidemiological significance of the case.


Assuntos
Hanseníase Dimorfa/diagnóstico , Hanseníase Virchowiana/diagnóstico , Sífilis Cutânea/diagnóstico , Adulto , Diagnóstico Diferencial , Feminino , Humanos , Hanseníase Dimorfa/patologia , Hanseníase Virchowiana/patologia , Pele/patologia , Sífilis Cutânea/patologia
2.
Acta Cytol ; 44(3): 463-6, 2000.
Artigo em Inglês | MEDLINE | ID: mdl-10834013

RESUMO

BACKGROUND: Localized tenosynovial giant cell tumor of tendon sheath (TGCT-L) is a benign, slowly growing lesion with a peak incidence in the third to fifth decade of life. It is thought to arise from the synovium of tendon sheaths, frequently affecting interphalangeal joints of the hands, feet, ankles and knees. Although the histopathologic appearances are well established, only a few reports describe the cytomorphology of this lesion. CASE: A 37-year-old female presented with a slowly growing, nontender mass located near the left ankle joint. The cytologic features of localized tenosynovial giant cell tumor of tendon sheath (TGCT-L) include abundant mononuclear histiocytic cells occurring singly and in three-dimensional tissue fragments, hemosiderin within histiocytes and a few multinucleated giant cells. Subsequently, the histopathologic examination of the surgical specimen was proven to be TGCT-L. CONCLUSION: Fine needle aspiration cytology can be used as a diagnostic tool for early and accurate detection of TGCT-L since the cytologic features combined with clinical details are sufficiently distinctive.


Assuntos
Tumores de Células Gigantes/patologia , Neoplasias Musculares/patologia , Adulto , Articulação do Tornozelo , Feminino , Humanos , Membrana Sinovial/patologia , Tendões/patologia
3.
Acta Otolaryngol ; 92(3-4): 379-82, 1981.
Artigo em Inglês | MEDLINE | ID: mdl-7324905

RESUMO

A 12-year-old male child had spontaneous, recurrent bouts of profuse bleeding from the nose for 15 days. On examination of the nose a purplish polypoidal mass, which bled at touch filled the entire right nasal cavity. On lateral rhinotomy, a soft, greyish, cheesy mass was found, choking the maxillary, frontal, ethmoidal sinuses and the nasal cavity on the right side. It was completely excised. The histopathology report was vascular hamartoma (haemangioma).


Assuntos
Hemangioma/diagnóstico , Neoplasias dos Seios Paranasais/diagnóstico , Criança , Hemangioma/patologia , Humanos , Masculino , Neoplasias dos Seios Paranasais/patologia , Seios Paranasais/patologia
4.
J Laryngol Otol ; 103(10): 966-7, 1989 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-2584859

RESUMO

Two cases of congenital cyst of larynx which is a rare condition, are reported.


Assuntos
Cistos/congênito , Doenças da Laringe/congênito , Cistos/patologia , Humanos , Lactente , Doenças da Laringe/patologia , Masculino
5.
J Laryngol Otol ; 106(3): 261-3, 1992 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-1564388

RESUMO

Leukaemic cell infiltration of the nose as a first manifestation of the disease is extremely rare. We report a case of a three-year-old child who had presented with a swelling at the root of the nose for one month and proptosis of the right eye for one week. CT scan revealed a mass infiltrating the nose and nasal cavity along with infiltration of the retro-orbital region. Biopsy showed it to be myeloid cell deposits. Patient was put on antileukaemic chemotherapy but died two months after the first appearance of the symptoms.


Assuntos
Leucemia Mielomonocítica Aguda/patologia , Neoplasias Nasais/patologia , Pré-Escolar , Exoftalmia/etiologia , Humanos , Leucemia Mielomonocítica Aguda/complicações , Masculino
6.
J Laryngol Otol ; 92(3): 253-8, 1978 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-632665

RESUMO

Two cases of embryonal rhabdomyosarcoma, arising from the middle ear, are described. It is a rare mesenchymal tumour of childhood, with a very poor prognosis. The literature is briefly reviewed and the difficulties encountered in diagnosis are outlined.


Assuntos
Neoplasias da Orelha/patologia , Orelha Média/patologia , Processo Mastoide/patologia , Rabdomiossarcoma/patologia , Criança , Pré-Escolar , Feminino , Humanos , Masculino
7.
Indian J Cancer ; 30(1): 34-7, 1993 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-8500806

RESUMO

Gastric teratoma is an exceeding rare lesion seen most often in male infants. Two cases of gastric teratoma, the first in a three and half month male, and the second in a one year old male child are reported. In the first case, the tumour was more solid, while in the second case it was a solid-cystic mass. These two cases represent the additions to the few, limited, known gastric teratomas reported in the world literature.


Assuntos
Neoplasias Gástricas/patologia , Teratoma/patologia , Humanos , Lactente , Masculino
8.
Indian J Cancer ; 32(4): 183-5, 1995 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-8772822

RESUMO

Gestational Choriocarcinoma occurring in a female aged 20 years is being reported following ectopic tubal pregnancy. The case responded well to the conventional Chemotherapy regimen.


Assuntos
Coriocarcinoma/patologia , Neoplasias das Tubas Uterinas/patologia , Adulto , Coriocarcinoma/tratamento farmacológico , Neoplasias das Tubas Uterinas/tratamento farmacológico , Feminino , Humanos , Gravidez
9.
Indian Pediatr ; 28(5): 495-500, 1991 May.
Artigo em Inglês | MEDLINE | ID: mdl-1752677

RESUMO

Congenital diaphragmatic hernia is one of the acute pediatric surgical emergencies and an important cause of perinatal mortality. Its incidence varies from 1 in 2000 to 1 in 5000 live-births, with a greater incidence in stillbirths and abortions. Non-operative mortality is generally reported as 100% and early diagnosis is imperative. A retrospective study of all infant and neonatal autopsies done during last 30 years (1960 to 1989) was conducted. Ten cases of congenital diaphragmatic hernia were encountered among 588 autopsies and its incidence was 1.7% of all infant and neonatal autopsies, dying due to varying causes. The male:female ratio was 7:3, while maternal factors showed no consistent relationship. All cases had left-sided posterolateral diaphragmatic defects. Dyspnea, cyanosis and dextrocardia was the classical triad present in more than 50% cases. The commonest herniated contents were the small intestinal loops and the left lobe of liver. Associated congenital multiple anomalies related to neural axis, skull, vertebral column and cardiovascular system were noted in 30% cases and were major contributory factors for perinatal mortality.


Assuntos
Hérnias Diafragmáticas Congênitas , Fatores Etários , Feminino , Hérnia Diafragmática/epidemiologia , Hérnia Diafragmática/mortalidade , Hérnia Diafragmática/patologia , Humanos , Índia/epidemiologia , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos , Fatores Sexuais
10.
Indian J Pathol Microbiol ; 35(2): 118-24, 1992 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-1483711

RESUMO

The present study was conducted on 130 cases of untreated conjunctivitis and 25 control cases to assess the diagnostic value of cytology. Conjunctival scrapings from all cases were stained with Giemsa and Papanicoloau's stain and categorized cytologically and later correlated with the clinical profile. Normal cytologic profile was obtained in 7 cases (5.4%) of the study group and 14 cases (56%) of the control group. Cytologic diagnosis of trachoma was made in 63 cases (48.5%) including 48 out of 51 clinically diagnosed cases of trachoma, 9 cases of allergic conjunctivitis and 6 cases of acute follicular conjunctivitis, positive clinico cytologic correlation being 76.2%. Mucopurulent conjunctivitis was diagnosed in 24 cases (18.5%) both clinically as well as by cytological technique. Viral conjunctivitis was diagnosed in 24 cases (18.5%) including 19 cases (14.6%) of clinically diagnosed viral conjunctivitis and 5 cases (3.9%) of acute follicular conjunctivitis, positive correlation being 79.2%. Only 2 cases (1.5%) out of 15 clinically diagnosed cases of allergic conjunctivitis were confirmed cytologically. In all the 4 cases (3.1%) of spring catarrh and 6 cases (4.6%) of phlyctenular conjunctivitis the cytologic features were found to be consistent with the clinical diagnosis.


Assuntos
Túnica Conjuntiva/patologia , Conjuntivite/diagnóstico , Conjuntivite/patologia , Conjuntivite Alérgica/diagnóstico , Conjuntivite Alérgica/patologia , Conjuntivite Bacteriana/diagnóstico , Conjuntivite Bacteriana/patologia , Conjuntivite Viral/diagnóstico , Conjuntivite Viral/patologia , Técnicas Citológicas , Estudos de Avaliação como Assunto , Humanos
11.
Indian J Pathol Microbiol ; 43(1): 5-12, 2000 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-12583412

RESUMO

Histopathologic parameters were studied in fibroepithelial breast lesions comprising of Fibroadenomas (FAs), Juvenile cellular fibroadenomas (JCFs) as well as benign, borderline and malignant phyllodes tumours (B/Bo/MPTs). H & E stained sections of 67 cases (25 ICFA, 5 Mixed FA, 10 PCFA, 12 JCF and 15 PT) were retrieved from archival material and the microscopic features of each lesion, reviewed by two independent observers. A diagnosis was arrived at by consensus. Diagnostic criteria were laid down for each of the above lesions based on a statistical analysis of data obtained from a previously drawn up semiquantitative grading system for various stromal histomorphologic parameters. An increasing grade of stromal cellularity, pleomorphism, overgrowth and mitotic index was observed, from the benign to the borderline and overtly malignant lesions included in the spectrum. A semiquantitative grading of relevant stromal histomorphologic variables was found to be of immense diagnostic significance in fibroepithelial breast lesions and served to elucidate cases falling into the diagnostic grey zones of the spectrum.


Assuntos
Neoplasias da Mama/patologia , Fibroadenoma/patologia , Tumor Filoide/patologia , Células Estromais/patologia , Neoplasias da Mama/diagnóstico , Diagnóstico Diferencial , Feminino , Fibroadenoma/diagnóstico , Humanos , Tumor Filoide/diagnóstico
12.
Indian J Pathol Microbiol ; 42(1): 113-6, 1999 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-10420695

RESUMO

The cytologic features of a case of adenoid cystic carcinoma of breast diagnosed on fine needle aspiration cytology (FNAC) in a 52 years old female are described. FNAC was carried out on outer quadrant of breast. The characteristic cytological features were numerous single to branching small round to Avoid cells at places forming microacini. Numerous pink hyaline globules of variable sizes were seen along with finger like projections containing basement membrane material.


Assuntos
Neoplasias da Mama/patologia , Carcinoma Adenoide Cístico/patologia , Biópsia por Agulha , Feminino , Humanos , Pessoa de Meia-Idade
13.
Indian J Pathol Microbiol ; 38(3): 281-5, 1995 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-8819660

RESUMO

Coagulation parameters and platelet count were studied in 30 neonates of mothers with pregnancy induced hypertension (PIH). 30 neonates born to normotensive mothers were taken as controls. The test group was further subdivided as neonates born to mothers with gestational hypertension, pre-eclamptic toxemia and eclampsia. The values of Prothrombin Time, Partial Thromboplastin Time with Kaolin, Thrombin Time, Fibrinogen Degradation Products were significantly raised and Fibrinogen and Platelet count were reduced significantly in both term and preterm test groups as compared to controls. The derangement in coagulation parameters was more marked with increasing severity of PIH.


Assuntos
Transtornos da Coagulação Sanguínea/congênito , Hipertensão/complicações , Complicações Cardiovasculares na Gravidez , Trombocitopenia/congênito , Transtornos da Coagulação Sanguínea/sangue , Fatores de Coagulação Sanguínea/metabolismo , Eclampsia/complicações , Feminino , Humanos , Recém-Nascido , Masculino , Pré-Eclâmpsia/complicações , Gravidez , Trombocitopenia/sangue
14.
Indian J Pathol Microbiol ; 42(3): 311-5, 1999 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-10862290

RESUMO

To evaluate various diagnostic tests for Helicobacter pylori (Hp) in children, and to study the spectrum of endoscopic and histological changes in the stomach and duodenum of children with gastroduodenal disorders, associated with Hp infection Children below 12 years of age with various gastroduodenal disorders requiring upper gastrointestinal endoscopy were studied. Endoscopic biopsy specimens were collected from duodenum and antrum. Apart from histopathological examination of biopsy material, rapid urease test (RUT) of the antral biopsy specimen and blood examination to estimate specific IgG antibodies to Hp by Indirect Solid Phase Enzyme Immunoassay was performed. Forty seven children were included. Nine (19.1%) of them were positive both by serology and RUT. Seven (14.9%) were positive by histology. A significant correlation of Hp was noticed with chronic antral gastritis (p = 0.002) and chronic duodenitis (p = 0.006). Age equal to or more than 10 years was found to be significant risk factor for acquiring Hp infection. Prevalence of Hp in children with gastroduodenal complaints was found to be 19%. Both RUT and serology were found to be reliable diagnostic tests for Hp as compared with histology. Antral gastritis and chronic duodenitis had a significant correlation with Hp colonization.


Assuntos
Infecções por Helicobacter/diagnóstico , Infecções por Helicobacter/patologia , Helicobacter pylori , Criança , Pré-Escolar , Duodenite/microbiologia , Duodenite/patologia , Feminino , Gastrite/microbiologia , Gastrite/patologia , Infecções por Helicobacter/microbiologia , Helicobacter pylori/imunologia , Helicobacter pylori/isolamento & purificação , Humanos , Lactente , Masculino
15.
Indian J Pathol Microbiol ; 41(1): 107-11, 1998 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-9581086

RESUMO

Multiple primary cancers are being reported with increasing frequency in recent years, the frequency varying from 0.3 to 4.3% in different studies. A combination of primary cancer of larynx and lung is the most common followed by malignant neoplasm involving lip-larynx, skin-larynx, skin-lung, breast-ovary and breast-endometrium. Two interesting cases of rare combinations of primary cancers are being presented. In the first case primary adenocarcinoma of the gall bladder was associated with appendiceal adenocarcinoma. In the second case primary malignant papillary serous cystadenocarcinoma of right ovary and squamous cell carcinoma of cervix uteri were found.


Assuntos
Neoplasias dos Genitais Femininos/patologia , Neoplasias Primárias Múltiplas/patologia , Vísceras , Neoplasias do Apêndice/patologia , Feminino , Neoplasias da Vesícula Biliar/patologia , Humanos , Pessoa de Meia-Idade
16.
Artigo em Inglês | MEDLINE | ID: mdl-20877032

RESUMO

Twenty-five patients with clinically diagnosed lichen planus were examined for direct immunofluorescence patterns in biopsies. The male to female ratio was 1:1.77. The peak incidence was observed in 11-20 years age group. Most (96%) of the patients presented with moderate to severe itching within two months of onset of symptoms. Sixty percent of the patients had violaceous papules; 20% had both papules and plaques. Simultaneous oral involvement was seen in 4% of cases; 8% showed nail changes. Thirteen patients had classical LP, 9 had lichen planus hypertrophicus, 2 had lichen planus actinicus, and one had lichen planopilaris. Direct immunofluorescence revealed fibrin deposition in 64% of cases as a linear pattern at dermo-epidermal junction, as coarse granular deposits of IgM sub-epidermally in 24 of cases and at the dermo-epidermal junction as C 3 in20% of cases. Civatte bodies were seen in 5 cases with H&E staining, but direct immunofluorescence for IgM, fibrin and C 3 was observed only in two cases. This suggests activation of complement and fibrinogen cascade. Whether this is the cause or effect of pathological processes in lichen planus remains to be determined.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA