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1.
Iranian Journal of Cancer Prevention. 2015; 8 (4): 19-22
em Inglês | IMEMR | ID: emr-173817

RESUMO

Background: Germ cell tumors are neoplasms that originate from multi potential germ cells and can be intra or extra gonadal. According to pathologic classification, they have different subtypes. They account for 3% of pediatric malignancies and most commonly happen in children before the age of 15 years old. Epidemiologic evidence about pediatric germ cell tumors is scant in our region


Objectives: The aim of current study was to determine demographic characteristics, recurrence and survival rate of germ cell tumor patients under the age of 21 years


Patients and Methods: During a 10-year period [1996 - 2006], 106 patients under the age of 21 years suffering from germ cell tumor were admitted to our centers. We extracted the data needed for our study from patients' medical records in the hospitals


Results: Thirty seven boys and 69 girls with a mean age of 8.4 +/- 7.8 years were included. Most tumors were diagnosed before the age of one year [37%]. The most common pathologic subtype was mature teratoma [44%]. Ovary [35%] was the most common primary site. Surgery plus chemotherapy were used to treat 54 patients and BEP was the most common chemotherapy regimen. Metastasis and recurrent tumor were seen in 22% and 8% of cases, respectively. Four-year overall survival was 89%


Conclusions: Our study showed that demographic characteristics of GCT patients in our population are similar to patients of other geographic regions in the world. Primary tumor site, histologic subtype and metastasis were significant prognostic factors for survival


Assuntos
Humanos , Masculino , Feminino , Lactente , Pré-Escolar , Criança , Adolescente , Adulto Jovem , Recidiva , Taxa de Sobrevida , Teratoma , Neoplasias Ovarianas
2.
Iranian Journal of Cancer Prevention. 2015; 8 (5): 21-26
em Inglês | IMEMR | ID: emr-175776

RESUMO

Background: Evidences about survival of the patients with head and neck squamous cell carcinoma [HNSCC] have been scant in our region


Objectives: The aim of current study was to determine clinico-pathological and treatment-related factors, influencing outcome of these patients


Patients and Methods: We have reviewed all patients with a new diagnosis of HNSCC admitted between 2008 and 2014 in "Jorjani Cancer Center", Tehran, Iran. Overall survival [OS] and event free survival [EFS] of the patients, and their relation with demographic and clinico-pathological factors have been analyzed


Results: Among 119 included patients, 90 were male and 29 were female with mean age of 58 years. Larynx was the most common primary tumor site [55% of all patients]. With a median follow-up period of 28 months, OS and EFS of the study patients was 61.2% and 52.4%, respectively. Tumor stage was the only parameter has significantly influenced the patients' OS. Patients with normal BMIs had significantly higher mean EFS compared with patients with bellow or above normal BMIs. Surgical treatment modalities have resulted in the same prognosis as non-surgical approaches


Conclusions: Our study seems to be the first that investigated outcome of Iranian patients with head and neck cancer and its influencing factors


Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Neoplasias de Cabeça e Pescoço/terapia , Carcinoma de Células Escamosas , Intervalo Livre de Doença , Taxa de Sobrevida , Prognóstico
3.
Iranian Journal of Cancer Prevention. 2015; 8 (6): 41-44
em Inglês | IMEMR | ID: emr-175791

RESUMO

Introduction: We have presented a rare case of growth hormone [GH] producing pituitary adenoma with lymphocytic infiltration and brain parenchyma invasion


Case Presentation: A 37-year-old woman has presented with complaints of headache, amenorrhea and acromegalic features. Her laboratory studies showed markedly elevated levels of Insulin-like Growth Factor 1 [IGF-1], and low levels of follicle stimulating hormone and luteinizing hormone. Computerized tomography has revealed a pituitary mass without extra-sellar extension. The tumor has completely excised via trans-nasal endoscopic approach. Histologically, the tumor has diagnosed as a pituitary adenoma with GH positive cells. The serum IGF1 levels have gradually decreased to the normal range and the patient was symptom free for three and a half years when she has returned with complaint of visual impairment. The brain MRI that time has shown a supra-sellar mass growing independently into the remaining sellar part. Subsequently, surgical operation has performed via trans-nasal endoscopic approach. Histopathological and immunohistochemistry examination have revealed a rare case of growth hormone producing pituitary adenoma with brain invasion and lymphocytic infiltration


Conclusions: The aim of this publication was to present a rare case of growth hormone producing pituitary adenoma with brain invasion and lymphocytic infiltration


Assuntos
Humanos , Feminino , Adulto , Adenoma , Linfócitos , Hormônio do Crescimento , Literatura de Revisão como Assunto , Neoplasias Encefálicas , Hormônio Luteinizante
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