Composite Tumor of the Larynx

1992 ◽  
Vol 71 (2) ◽  
pp. 81-87 ◽  
Author(s):  
Gerard J. Gianoli ◽  
R. Brent Butcher ◽  
Edward J. Martin

Composite tumor of the larynx has been described as a mixed squamous cell and oat cell carcinoma originating in the larynx. Only eight cases of composite tumor of the larynx have been described in the world medical literature. We present the ninth case ever reported. Therapy for this very aggressive malignancy is with a combined approach - surgery, radiation, and chemotherapy. A common etiology for both squamous cell and oat cell carcinoma has been proposed. Recommendations for diagnostic evaluation as well as therapeutic intervention will be discussed.

2021 ◽  
Vol 8 (3) ◽  
pp. 364-368
Author(s):  
Ishani Gupta ◽  
Rekha Rani ◽  
Jyotsna Suri

Oral cancer is one of a major health problem in some parts of the world especially in the developing countries. Oral cancer is the sixth most common cancer in the world whereas in India it is one of the most prevalent cancer. Oral cavity lesions are usually asymptomatic. Accurate diagnosis of the lesion is the first step for the proper management of patients and histopathology is considered as the gold standard. The objective is to study the different patterns of oral cavity lesions seen in a tertiary care hospital of Jammu: One year retrospective study. Post graduate department of pathology.: It was a retrospective study carried out in a tertiary care centre for a period of one year from March 2020 to Feb 2021. 148 cases of oral cavity lesions were included in this study. The parameters that were included in the study were sociodemographic data, site of the lesion, clinical features and histological diagnosis. Data collected was analysed.148 cases of oral lesions were identified during the period of study. The age of patients varied from 5 to 78years and Male to Female ratio was 2.2:1. Buccal mucosa (30%) was the most common site involved which was followed by tonsil (19%). Out of 148 cases 70 cases were malignant, 10 cases pre malignant and 21 cases were benign. Squamous cell carcinoma (33.7%) was the most common lesion present in our study. Oral cavity lesions have a vast spectrum of diseases which range from tumour like lesions to benign and malignant tumours. Our study concluded that squamous cell carcinoma was the most common malignant lesion of oral cavity. Histological typing of the lesion is important for confirmation of malignancy and it is essential for the proper management of the patient.


2021 ◽  
Author(s):  
Zheng Lin ◽  
Wenqing Rao ◽  
Zhisheng Xiang ◽  
Qiaoyan Zeng ◽  
Shuang Liu ◽  
...  

Abstract Background: Esophageal squamous cell carcinoma(ESCC) is severe cancer in the world. The role of esophageal microbiota for ESCC is still uncertain. In the current study, 120 paired tissues from ESCC patients were collected, and 16s rRNA sequencing was performed to explore the esophageal microbiota. Results: The present investigation shows that the diversity and composition of the microbiota in ESCC cancerous tissues and para-cancerous tissues is significantly different, this variation between subjects beta diversity mainly explained by regions and sampling seasons. Species R.Mucilaginosa, P.Endodontalis, unclassified species in genus Leptotrichia, genus Phyllobacterium, and genus Sphingomonas were enriched in cancerous tissue. On the other hand, class Bacilli, N.Subflava, H.Pylori, A.Parahaemolyticus, A.Rhizosphaerae, unclassified species in genus Campylobacter and genus Haemophilus were increased in para-cancerous tissue. Compared with the co-occurrence network in cancerous tissue, a denser and more complex association network was formed in para-cancerous tissue. Moreover, the above differential taxa also participated in both co-occurrence network but played quite different roles. Finally, the functional association analyses revealed the altered signaling pathways in ESCCs were correlated to esophageal microbiota. Conclusion: Compared with para-cancerous tissues, microbiota in cancerous tissues showed significant differences in diversity and composition. The alterations in microbial co-occurrence network and functional pathways in ESCC tissues may be involved in carcinogenesis and the maintenance of local microenvironment for ESCC. These discoveries of the esophageal microbiota for ESCC patients may contribute to the etiology for ESCC prevention, diagnosis, early intervention, and treatment.


2021 ◽  
Vol 1 (1) ◽  
pp. 24-25
Author(s):  
Mohammed Ezzet Charfi ◽  
Abdoul Halim Bagué ◽  
Awaleh Ahmed Awaleh ◽  
Sidy Ka ◽  
Ahmadou Dem

INTRODUCTION: Esophageal cancer is one of the most common cancers in the world affecting males more often than females and with a poor prognosis. The aim of our work was to describe the epidemiology of patients followed for esophageal cancer at the Joliot-Curie Institute in 2018. MATERIALS AND METHODS: This is a descriptive retrospective study including all patients followed at the institute from January 1, 2018 to December 31, 2018 for esophageal cancer with histological evidence. RESULTS: We collected 93 patients referred to the institute for the management of esophageal cancer, 46 women (49.5%) and 47 men (50.5%). The mean age was 49 years with a median age of 50 and extremes of 22 and 84 years. The notion of smoking was found in 24 patients (25.8%) exclusively men (51%), associated in six cases with a notion of alcoholism. The median consultation time was five months. The main circumstance of discovery remains dysphagia (87.1%), followed by aphagia (4.3%) and odynophagia (4.3%). Squamous cell carcinoma is the most represented histological type with 89 patients (95.7%) distributed as follows: 45 women and 44 men. Adenocarcinoma was found in three cases (two men and one woman) and finally one case of adenosquamous carcinoma. CONCLUSION: Squamous cell carcinoma is the most frequent esophagus cancer. It represents the fifth location in our institute and occurs in young patients without gender predominance.


Head & Neck ◽  
1998 ◽  
Vol 20 (8) ◽  
pp. 739-744 ◽  
Author(s):  
William M. Mendenhall ◽  
Anthony A. Mancuso ◽  
James T. Parsons ◽  
Scott P. Stringer ◽  
Nicholas J. Cassisi

PLoS ONE ◽  
2014 ◽  
Vol 9 (1) ◽  
pp. e84319 ◽  
Author(s):  
Ludovic Lacroix ◽  
Sophie F. Post ◽  
Alexander Valent ◽  
Antoine E. Melkane ◽  
Philippe Vielh ◽  
...  

2011 ◽  
Vol 59 (1) ◽  
pp. 123-127 ◽  
Author(s):  
Luis Ferrer ◽  
Delia Lacasta ◽  
Juan Ramos ◽  
Jose Jalón ◽  
Marta Ruiz De Arcaute ◽  
...  

This report describes the clinical and histopathological characteristics of a squamous cell carcinoma infiltrating the cervix and the vaginal wall, producing reproductive symptoms and subnormal fertility in an adult ewe. Necropsy showed a large (15-cm-long) neoplastic mass infiltrating the vaginal wall and the cervix. Histopathological examination revealed atypical squamous epithelial cords invading the basal membrane and dermis, round anaplastic cells, focal areas of necrosis, keratinisation of isolated cells, and pronounced infiltration by mononuclear cells around the cords. No squamous cell carcinoma of such localisation has been reported from sheep before. In humans, this tumour is the most common gynaecological malignancy in the world.


2014 ◽  
Vol 6 (3) ◽  
pp. 94-96
Author(s):  
Pankaj Pande ◽  
Prakash Murigeppa Patil ◽  
Mihir J. Bhalodia ◽  
Jyotirling Savle ◽  
Himanshu Mulay

Oral cancer is the sixth most common malignancy in the world and third most common in southeast Asia. When it does occur, it is most commonly seen on the tongue or lip. Cancers of the gingivobuccal sulcus are uncommon and reported infrequently. Here we report a case of 35 years female diagnosed with adenoid squamous cell carcinoma of right gingivobuccal sulcus. Most of these cancers are locally advanced stage due to delay in presentation and ignorance of population.   DOI: http://dx.doi.org/10.3126/ajms.v6i3.10793Asian Journal of Medical Sciences Vol.6(3) 2015 94-96


Sign in / Sign up

Export Citation Format

Share Document