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1.
Artículo en Inglés | MEDLINE | ID: mdl-38391347

RESUMEN

ABSTRACT: Intrathyroidal thymic carcinoma (ITC) is a very rare malignant epithelial tumor of the thyroid gland with thymic epithelial differentiation. Here, we are reporting the case of an eighty-year-old man who at presentation had extrathyroidal spread to the larynx and metastasis to regional lymph nodes. Though the tumor had a relatively low-grade morphology, there were areas of high mitotic activity with areas of necrosis. The classically described ivory-white gross appearance of the tumor, histomorphology of thick bands dividing the tumor into lobules, squamous cell differentiation, tight whorls of cells resembling Hassall's corpuscle, and areas showing dense lymphocytic infiltration, together with an immunoprofile of CD5, Ckit, Tumor protein 63 (p63), and B-cell lymphoma 2 gene (bcl2) positivity, helped in diagnosing this rare entity. Though classically ITC is said to have a good prognosis, cases with spread to adjacent organs and lymph node metastasis may not have an indolent course.

2.
Oncol Lett ; 25(1): 8, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36478909

RESUMEN

Oral and lip cancer is the most common type of cancer among males in India. Early stage tumours of the lip (stages I and II) are treated with single modality treatment, using either radiotherapy [external beam radiotherapy (EBRT) or brachytherapy] or surgery. Locally advanced tumours (stages III and IVa) are treated with surgery followed by adjuvant treatment. The aim of the present study was to retrospectively evaluate the clinical profile and treatment outcomes of patients with squamous cell carcinoma of the lip who were treated with radical intent at the Regional Cancer Centre (Thiruvananthapuram, India). For this purpose, a total of 120 patients treated with radical radiotherapy (brachytherapy or EBRT) or surgery with or without adjuvant treatment between January 2010 and December 2016 were eligible for the analysis. Kaplan-Meier analysis was used to generate the survival outcomes. Univariate and multivariate analyses were performed to determine the impact of various patient- and tumour-related factors and treatment modality on outcomes. At a median follow-up time of 67.6 months, the disease-free survival (DFS) and overall survival (OS) rates at 4 years for the entire cohort were 69.1 and 86.7%, respectively. The 4-year OS rates for patients with stage I, II, III and IV disease were 88.9, 95.2, 86.8 and 75.3%, respectively, and the DFS rates were 83.6, 69.5, 78.8 and 42.9%, respectively. Primary tumour (P=0.025), nodal (P=0.005) and composite clinical (P=0.006) stage were found to be significant factors affecting DFS rates in the univariate analysis. However, only the nodal stage (P=0.005) was found to be a significant factor affecting DFS rates in the multivariate analysis. On the whole, the present study demonstrates that the outcomes of patients with lip carcinoma are favourable when treated at the early stages, and the results from this series are in line with those already published.

3.
J Ayurveda Integr Med ; 14(6): 100791, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37897968

RESUMEN

BACKGROUND: Oral diseases like periodontitis and mucositis often require home care using topical agents in the form of mouthwashes. Many herbal mouthwashes are found to be beneficial; however lack proper scientific evidence to support their use. OBJECTIVES: Study 1 evaluated clinical efficacy of herbal mouthwash in the management of chronic periodontitis in comparison with chlorhexidine mouthwash. Study 2 aimed at assessment of herbal mouthwash in patients of radiation-induced mucosititis. METHODS: The novel herbal mouthwash used in the present study wa prepared from extracts of five plants namely Emblica Officinalis, Terminalia chebula, Terminalia bellerica, Glycyrrhiza glabra, and Azadirachta indica. 50 periodontitis patients were randomly allocated to two groups. As per allocation, they were instructed to use either herbal mouthwash or chlorhexidine mouthwash twice daily for two weeks after nonsurgical periodontal therapy. Similarly, patients with radiation-induced mucositis were randomly given herbal mouthwash and soda saline mouthwash. Intergroup and intragroup comparisons of continuous variables were conducted using paired and unpaired t-tests. Categorical variables were compared using the chi-square test. RESULTS: Significant reductions in gingival bleeding, plaque accumulation, and pocket depth were noticed in periodontitis patients in both groups. Patients reported acceptable taste, freshness, and satisfaction after the use of herbal mouthwash. The herbal mouthwash group noticed a significant reduction in the severity of radiation-induced mucositis and analgesic requirements. The intensity of pain, dryness of mouth, oral hygiene, and need for the use of antibiotic and antifungal during radiotherapy was not significant among the groups. CONCLUSION: The results of this preliminary clinical trial support the use of the tested herbal formulation mouthwash as an adjunct in the treatment of periodontitis as well as radiation-induced mucositis. CLINICAL TRIAL REGISTRATION NUMBER: For Study 1: CTRI/2019/10/021574, Study 2: CTRI/2020/04/024851.

4.
Indian J Nucl Med ; 31(3): 232-4, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27385900

RESUMEN

Papillary carcinoma is the most common thyroid malignancy. Usual sites of metastasis include lungs and bone, but renal metastasis is very rare. Here we present a case of a follicular variant of papillary carcinoma with renal and lung metastasis at presentation.

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