Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 7 de 7
Filtrar
Mais filtros










Intervalo de ano de publicação
1.
Int. arch. otorhinolaryngol. (Impr.) ; 22(2): 136-140, Apr.-June 2018. tab
Artigo em Inglês | LILACS | ID: biblio-954012

RESUMO

Abstract Introduction Oral cavity carcinoma is an aggressive tumor, with the tongue being one of the most common subsites of involvement. Surgery is a gold standardmethod of dealing with advanced-stage tumors. However, for early-stage carcinomas of the tongue, the management remains controversial. Several studies have indicated that early-stage cancers have a high chance of occult cervical node metastasis, which, if left untreated, can greatly affect the prognosis. Certain parameters can help identify patients with occult cervical node metastases, and can avoid unnecessary neck dissection in node negative patients. Tumor thickness is one such objective parameter. Objective To estimate the frequency of cervical lymph node metastasis in patients with early-stage, node-negative (N0) squamous cell carcinoma of the tongue. Methods In-patient hospital data was reviewed from January 2013 until March 2014, and 78 patients who underwent primary resection of the tumor and neck dissection for biopsy-proven, early stage squamous cell carcinoma of the tongue were included. Data such as tumor thickness, tumor differentiation and presence of occult nodal metastasis in the surgical specimen were gathered from the histopathology reports. The frequency of subclinical cervical lymph node metastasis in patients with early-stage squamous cell carcinoma of the tongue was estimated. Results A total of 69% of the patients with tumor thicknesses > 5 mm had tumor metastases in the neck nodes, while 100% of the patients with tumor thicknesses < 5 mm had no neck nodal metastasis. Conclusion A tumor thickness > 5 mm is significantly associated with subclinical metastasis, and prophylactic neck dissection is warranted in such cases.

2.
Int Arch Otorhinolaryngol ; 22(2): 136-140, 2018 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-29619101

RESUMO

Introduction Oral cavity carcinoma is an aggressive tumor, with the tongue being one of the most common subsites of involvement. Surgery is a gold standard method of dealing with advanced-stage tumors. However, for early-stage carcinomas of the tongue, the management remains controversial. Several studies have indicated that early-stage cancers have a high chance of occult cervical node metastasis, which, if left untreated, can greatly affect the prognosis. Certain parameters can help identify patients with occult cervical node metastases, and can avoid unnecessary neck dissection in node negative patients. Tumor thickness is one such objective parameter. Objective To estimate the frequency of cervical lymph node metastasis in patients with early-stage, node-negative (N 0 ) squamous cell carcinoma of the tongue. Methods In-patient hospital data was reviewed from January 2013 until March 2014, and 78 patients who underwent primary resection of the tumor and neck dissection for biopsy-proven, early stage squamous cell carcinoma of the tongue were included. Data such as tumor thickness, tumor differentiation and presence of occult nodal metastasis in the surgical specimen were gathered from the histopathology reports. The frequency of subclinical cervical lymph node metastasis in patients with early-stage squamous cell carcinoma of the tongue was estimated. Results A total of 69% of the patients with tumor thicknesses > 5 mm had tumor metastases in the neck nodes, while 100% of the patients with tumor thicknesses < 5 mm had no neck nodal metastasis. Conclusion A tumor thickness > 5 mm is significantly associated with subclinical metastasis, and prophylactic neck dissection is warranted in such cases.

3.
Int. arch. otorhinolaryngol. (Impr.) ; 21(3): 265-269, July-Sept. 2017. tab, graf
Artigo em Inglês | LILACS | ID: biblio-892806

RESUMO

Abstract Introduction Squamous cell carcinoma is the most common malignancy of the head and neck, with the buccal mucosa being the most common site involved. Early locoregional metastasis is a hallmark of this disease, and early stage tumors may harbor metastatic nodes that are occult. Certain parameters can help identify high-risk patients for whom the pattern of occult nodal metastasis can be predicted. Tumor thickness is one such objective parameter. Objective To determine the relationship of tumor thickness with neck node metastasis in squamous cell carcinoma of the buccal mucosa. Methods A retrospective chart review of 102 patients with biopsy-proven squamous cell carcinoma of the buccal mucosa with N0 Necks was performed. All patients underwent tumor resection with neck dissection, and the tumor thickness was measured. Univariate and multivariate analyses were performed. Results A total of 102 patients, of which 73.53% were males and 26.47% were females. Themean age of the patients was 49.3 ± 11.1 years. It was found that the risk of neck node metastasis in buccal squamous cell carcinoma increases 35.5 times for a tumor thickness ≥ 2 mm, and the risk of neck nodemetastasis in buccal squamous cell carcinoma decreases by 0.58 times for each centimeter decrease in tumor size, while the rate of occult neck lymph node metastasis was found to be 37%. Conclusion We conclude that tumor thickness is significantly related with neck nodal metastasis in buccal squamous cell carcinoma, considering the age of the patient and the size of the tumor.

4.
Int Arch Otorhinolaryngol ; 21(3): 265-269, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28680496

RESUMO

Introduction Squamous cell carcinoma is the most common malignancy of the head and neck, with the buccal mucosa being the most common site involved. Early locoregional metastasis is a hallmark of this disease, and early stage tumors may harbor metastatic nodes that are occult. Certain parameters can help identify high-risk patients for whom the pattern of occult nodal metastasis can be predicted. Tumor thickness is one such objective parameter. Objective To determine the relationship of tumor thickness with neck node metastasis in squamous cell carcinoma of the buccal mucosa. Methods A retrospective chart review of 102 patients with biopsy-proven squamous cell carcinoma of the buccal mucosa with N 0 Necks was performed. All patients underwent tumor resection with neck dissection, and the tumor thickness was measured. Univariate and multivariate analyses were performed. Results A total of 102 patients, of which 73.53% were males and 26.47% were females. The mean age of the patients was 49.3 ± 11.1 years. It was found that the risk of neck node metastasis in buccal squamous cell carcinoma increases 35.5 times for a tumor thickness ≥ 2 mm, and the risk of neck node metastasis in buccal squamous cell carcinoma decreases by 0.58 times for each centimeter decrease in tumor size, while the rate of occult neck lymph node metastasis was found to be 37%. Conclusion We conclude that tumor thickness is significantly related with neck nodal metastasis in buccal squamous cell carcinoma, considering the age of the patient and the size of the tumor.

5.
BMJ Case Rep ; 20152015 Jul 06.
Artigo em Inglês | MEDLINE | ID: mdl-26150636

RESUMO

Pilonidal sinus is very commonly associated with the sacrococcygeal area, but its presence within the head and neck is still unknown to many. Once diagnosed, it is easy to treat and should, therefore, be kept in mind as a possibility when coming across a discharging sinus swelling. We share our experience of two cases of pilonidal sinus presenting over the nasal bridge and their management.


Assuntos
Nariz/patologia , Seio Pilonidal , Adolescente , Adulto , Feminino , Folículo Piloso , Humanos , Masculino , Seio Pilonidal/cirurgia , Adulto Jovem
6.
BMJ Case Rep ; 20142014 Jun 26.
Artigo em Inglês | MEDLINE | ID: mdl-24969068

RESUMO

The presence of a neurovascular hamartoma within the oral cavity is truly a rare entity. Scarcely reported in the literature, these hamartomas are smooth, pinkish masses and are painless, and therefore difficult to diagnose. They are benign in nature and apply pressure to their surroundings. The histological diagnosis remains the gold standard as it comprises of neural tissue and vascular components. Treatment is surgical excision with adequate margins. Recurrence is reported in cases of incomplete resection.


Assuntos
Hamartoma/diagnóstico , Boca/patologia , Adolescente , Hamartoma/patologia , Hamartoma/cirurgia , Humanos , Masculino , Recidiva Local de Neoplasia
7.
BMJ Case Rep ; 20132013 Jul 10.
Artigo em Inglês | MEDLINE | ID: mdl-23845683

RESUMO

Tuberculosis (TB) is a global health problem with predominance in resource-poor countries. Extrapulmonary TB constitutes approximately 10% of the cases and can present as different forms depending on the route of entry. Cutaneous TB is a small subset of the extrapulmonary TB. Cutaneous TB can either be of primary origin or secondary origin or it can be a part of a systemic infection. TB verrucosa cutis (TBVC) is the exogenous reinfection of TB in a previously sensitised patient. Routine cultures do not have a high yield in TBVC due to the paucibacillary nature of the organism. Here we are presenting a rare case of a patient who developed in a keloid over the right ear lobule following ear piercing. This has only been presented once in the previous literature and for the first time in the head and neck region.


Assuntos
Pavilhão Auricular , Queloide/complicações , Tuberculose Cutânea/complicações , Adulto , Feminino , Humanos , Queloide/patologia , Queloide/cirurgia , Tuberculose Cutânea/patologia , Tuberculose Cutânea/cirurgia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...