Clinicopathological Analysis of Brain Metastatic Carcinoma in Tibet.
10.3881/j.issn.1000-503X.13983
- Author:
Zhen DA
1
;
Zhen HUO
2
;
Han-Huan LUO
1
;
Rui-Qian LIAO
1
;
Qian WANG
1
Author Information
1. Department of Pathology,Tibet Autonomous Region People's Hospital,Lhasa 850000,China.
2. Department of Pathology,PUMC Hospital,CAMS and PUMC,Beijing 100730,China.
- Publication Type:Journal Article
- Keywords:
Tibet;
brain;
clinicopathology;
metastatic carcinoma
- MeSH:
Adult;
Aged;
Brain;
Brain Neoplasms/diagnostic imaging*;
Carcinoma, Transitional Cell;
Female;
Humans;
Male;
Middle Aged;
Retrospective Studies;
Thyroid Neoplasms;
Tibet;
Urinary Bladder Neoplasms
- From:
Acta Academiae Medicinae Sinicae
2021;43(6):869-874
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinicopathological features and immunohistochemical phenotypes of brain metastatic carcinoma in Tibetan patients. Methods The clinical and pathological data of all patients with brain metastases from 2014 to 2020 in Tibet Autonomous Region People's Hospital were retrospectively analyzed,including 13 cases of brain metastatic carcinoma.All cases were diagnosed and classified by immunohistochemical staining. Results 13 cases(9 males and 4 females)of brain metastatic carcinoma,aged 26-62 years old,present with headache,dizziness,nausea and vomiting clinically.Four patients had a medical history of tumor,and among the 9 patients with no history of tumor,7 present space occupying lesions in both the brain and other organs.Imaging data could be found in 10 cases,including 4 cases of single lesion and 6 cases of multiple lesions.Primary tumors were identified in 11 cases(8 located in the lung,including 4 cases of adenocarcinoma,3 cases of small cell carcinoma,and 1 case of squamous cell carcinoma;1 case of urothelial carcinoma of the renal pelvis;1 case of thyroid papillary carcinoma;1 case of uterine choriocarcinoma),whereas the primary tumor was unknown for the other 2 cases(1 case of small cell carcinoma and 1 case of adenocarcinoma). Conclusions Brain metastatic carcinoma are more common among middle-aged and elderly people in Tibet.Most of the cases have no history of tumor,with the initial site at the brain metastatic lesions.The most common primary site is the lung,and the primary site of some cases is unknown.Multiple lesions are common in brain metastatic carcinoma,especially in the cerebral hemisphere.For older patients with multiple brain space occupying lesions,the possibility of brain metastatic carcinoma increases.
