Results 21 to 30 of about 30,896 (200)

CO2 lasers in the management of potentially malignant and malignant oral disorders [PDF]

open access: yes, 2012
The CO2 laser was invented in 1963 by Kumar Patel. Since the early 1970s, CO2 laser has proved to be an effective method of treatment for patients with several types of oral lesions, including early squamous cell carcinoma.
Hamdoon, Z, Hopper, C, Jerjes, W
core   +1 more source

Multiple primary cancers in patients with oropharyngeal neoplasms.

open access: yesPractica Oto-Rhino-Laryngologica, 1985
1967年から1982年までに大阪大学耳鼻咽喉科, 放射線科を受診した中咽頭癌患者212名のうち, 重複癌が24名にみられ, その24名の重複癌患者について検討し, 以下の結果を得た.1) 発生頻度は, 中咽頭癌患者全体の11%にみられ, すでに報告されている下咽頭と並び, 中咽頭も重複癌が多い.2) 年齢, 性差は, 中咽頭癌患者全体と比較し差がない.3) 第1癌と第2癌の発生間隔については, 1年以内の同時発生が25%にみられ, 8割が7年以内にみられた.4) 部位の組合せでは, 喉頭が8例, 食道5例, 胃4例, 以下, 下咽頭, 舌がつづき, 呼吸器, 上部消化器との組合せが多い. また, 中咽頭の発癌の亜部位は, 軟口蓋9名, 扁桃7例と多かったが, 中咽頭癌はもともと扁桃に最も多いので,
Hajime Maeda   +3 more
openaire   +2 more sources

Hormone factors play a favorable role in female head and neck cancer risk. [PDF]

open access: yes, 2017
Due to lower female incidence, estimates of exogenous and endogenous hormonal factors in head and neck cancers (HNCs, comprising cancers of the oral cavity, oropharynx, hypopharynx, and larynx) among women have been inconsistent and unable to account for
Boccia, S.   +13 more
core   +3 more sources

Branchial cleft cysts : a pictorial review [PDF]

open access: yes, 2018
Cystic masses of the neck may represent a wide variety of pathological conditions. Among these, branchial anomalies are the commonest paediatric congenital lesions of the head and neck.

core   +1 more source

Neuroendocrine Neoplasms of the Head and Neck: A Case Report on an Oropharyngeal Presentation

open access: yesCureus, 2023
Neuroendocrine neoplasms (NENs) are a heterogeneous group of tumors that can appear in many different locations as neuroendocrine cells are distributed throughout the anatomy during embryonic development. This paper presents a case report of a 77-year-old woman with a rare NEN in the lateral wall of the pharynx. In addition to being very infrequent, it
Maeso Riera, Josep   +3 more
openaire   +2 more sources

Epidemiology and morphology of malignant gastrointestinal tumors in Kabardino-Balkarian Republic for 25 years

open access: yesРоссийский журнал гастроэнтерологии, гепатологии, колопроктологии, 2018
Aim of investigation. To study dynamics of morbidity gastrointestinal tumors in Kabardino-Balkar Republic for 25-year period, to compare to the Russian and world wide epidemiological data. Material and methods. Annual reports of oncological dispensary of
A. A. Tkhakakhov
doaj   +1 more source

Interventions for the treatment of oral cavity and oropharyngeal cancer:chemotherapy [PDF]

open access: yes, 2010
<b>Background:</b> Oral cavity and oropharyngeal cancers are frequently described as part of a group of oral cancers or head and neck cancer. Treatment of oral cavity cancer is generally surgery followed by radiotherapy, whereas oropharyngeal
Abdel Wahab   +337 more
core   +9 more sources

Factors associated with advanced-stage oral and oropharyngeal squamous cell carcinoma in a Brazilian population

open access: yesBrazilian Journal of Oral Sciences, 2021
Diagnosis of oral and oropharyngeal cancer in advanced stages may be associated with social nature factors, access to health care, education, occupation, and behavioral/ cultural factors.
Rebeca Cardoso Pedra   +6 more
doaj   +1 more source

Systematic review and evidence synthesis of non-cervical human papillomavirus-related disease health systems costs and quality of life estimates [PDF]

open access: yes, 2018
BACKGROUND: Many economic evaluations of human papillomavirus vaccination should ideally consider multiple disease outcomes, including anogenital warts, respiratory papillomatosis and non-cervical cancers (eg, anal, oropharyngeal, penile, vulvar and ...
Burns, L   +5 more
core   +3 more sources

Algorithm of nutritive support in patients with oropharyngeal malignant neoplasms

open access: yesHead and neck tumors (HNT), 2016
The article is devoted to the actual problem of ensuring a radical surgical treatment of patients with tumors of oropharyngeal zone. We analyzed initial nutritional status of patients and its dynamics at the stages of preparation and implementation of major surgery.
S. A. Kravtsov   +2 more
openaire   +3 more sources

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