Second primary tumors in patients with oral cancer
نویسندگان
چکیده
منابع مشابه
Survival analysis of patients with oral squamous cell carcinoma with simultaneous second primary tumors.
BACKGROUND The purpose of this study was to investigate the rate of simultaneous second primary tumor (SPT) in patients with oral squamous cell carcinoma. The survival of patients with simultaneous SPT was also compared with patients without. METHODS The presence of SPT was documented along with the patients' demographic data, tumor-related features, and survival status. Kaplan-Meier method w...
متن کاملClinical Outcomes of Patients with Resected Oral Cavity Cancer and Simultaneous Second Primary Malignancies
OBJECTIVES Simultaneous second primary tumors (SSPT) are not uncommon in patients with oral cavity squamous cell carcinoma (OSCC) living in areas where the habit of betel quid chewing is widespread. We sought to identify the main prognostic factors in OSCC patients with SSPT and incorporate them into a risk stratification scheme. METHODS A total of 1822 consecutive patients with primary OSCC ...
متن کاملSecond primary cancers in patients with gastric cancer
BACKGROUND The risk of developing a second primary tumour in patients with gastric carcinoma is higher than among the general population. The aim was to investigate the clinicopathological characteristics of the second primary cancers in patients with gastric cancer in this study. PATIENTS AND METHODS In the retrospective study, patients with gastric cancers were evaluated between 1995 and 20...
متن کاملSecond primary tumor in patients with upper aerodigestive tract cancer.
UNLABELLED In the first three years after treatment of patients with squamous cell carcinoma of upper aerodigestive tract (UADT), there is a high incidence of recurrences. After the third year, the occurrence of second primary tumor (SPT) is an important cause of morbimortality. AIM To evaluate the incidence and the characteristics of the SPT in patients with squamous cell carcinoma of UADT, ...
متن کاملSecond primary cancer in patients with papillary thyroid carcinoma.
BACKGROUND AND AIM There is an increased incidence of secondary primary cancer (SPC) in patients with papillary thyroid carcinoma (PTC). The risk is stronger in the first year after the first malignancy (synchronous tumours). The aim of this study was to assess the prevalence of SPC in patients with PTC, and to analyse whether the timing of tumour presentation influenced the clinicopathological...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Cancer
سال: 1992
ISSN: 0008-543X,1097-0142
DOI: 10.1002/1097-0142(19920701)70:1<14::aid-cncr2820700103>3.0.co;2-s