scholarly journals Association between Ki-67 Labeling index and Histopathological Grading of Glioma in Indonesian Population

2020 ◽  
Vol 21 (4) ◽  
pp. 1063-1068
Author(s):  
Emilia Theresia ◽  
Rusdy Ghazali Malueka ◽  
Sofia Pranacipta ◽  
Bidari Kameswari ◽  
Kusumo Dananjoyo ◽  
...  
Keyword(s):  
Labeling Index ◽  
Ki 67 ◽  
Indonesian Population ◽  
Grading Of Glioma ◽  
Histopathological Grading

scholarly journals Ki-67 labeling index and Knosp classification of pituitary adenomas

2021 ◽  
pp. 1-5
Author(s):  
Li Yuhan ◽  
Wu Zhiqun ◽  
Tian Jihui ◽  
Pan Renlong
Keyword(s):  
Pituitary Adenomas ◽  
Labeling Index ◽  
Ki 67

scholarly journals Recent Updates on Neuroendocrine Tumors From the Gastrointestinal and Pancreatobiliary Tracts

2016 ◽  
Vol 140 (5) ◽  
pp. 437-448 ◽  
Author(s):  
Joo Young Kim ◽  
Seung-Mo Hong
Keyword(s):  
World Health Organization ◽  
Neuroendocrine Tumors ◽  
Classification Scheme ◽  
Neuroendocrine Cells ◽  
Labeling Index ◽  
World Health ◽  
World Health Organization Classification ◽  
Clinicopathologic Characteristics ◽  
Ki 67 ◽  
Health Organization

Context.—Gastrointestinal (GI) and pancreatobiliary tracts contain a variety of neuroendocrine cells that constitute a diffuse endocrine system. Neuroendocrine tumors (NETs) from these organs are heterogeneous tumors with diverse clinical behaviors. Recent improvements in the understanding of NETs from the GI and pancreatobiliary tracts have led to more-refined definitions of the clinicopathologic characteristics of these tumors. Under the 2010 World Health Organization classification scheme, NETs are classified as grade (G) 1 NETs, G2 NETs, neuroendocrine carcinomas, and mixed adenoneuroendocrine carcinomas. Histologic grades are dependent on mitotic counts and the Ki-67 labeling index. Several new issues arose after implementation of the 2010 World Health Organization classification scheme, such as issues with well-differentiated NETs with G3 Ki-67 labeling index and the evaluation of mitotic counts and Ki-67 labeling. Hereditary syndromes, including multiple endocrine neoplasia type 1 syndrome, von Hippel-Lindau syndrome, neurofibromatosis 1, and tuberous sclerosis, are related to NETs of the GI and pancreatobiliary tracts. Several prognostic markers of GI and pancreatobiliary tract NETs have been introduced, but many of them require further validation. Objective.—To understand clinicopathologic characteristics of NETs from the GI and pancreatobiliary tracts. Data Sources.—PubMed (US National Library of Medicine) reports were reviewed. Conclusions.—In this review, we briefly summarize recent developments and issues related to NETs of the GI and pancreatobiliary tracts.

Mitotic Index and Ki-67 Nuclear Antigen Labeling Index as Predictors of Chemotherapy Response in Uterine Cervical Carcinoma

2001 ◽  
Vol 83 (3) ◽  
pp. 555-559 ◽  
Author(s):  
Seiryu Kamoi ◽  
Yoshiharu Ohaki ◽  
Susumu Okada ◽  
Norihiro Matsushita ◽  
Takashi Kawamura ◽  
...  
Keyword(s):  
Mitotic Index ◽  
Cervical Carcinoma ◽  
Labeling Index ◽  
Nuclear Antigen ◽  
Chemotherapy Response ◽  
Ki 67 ◽  
Uterine Cervical Carcinoma

RAPIDLY GROWING DYSEMBRYOPLASTIC NEUROEPITHELIAL TUMOR

Neurosurgery ◽  
2006 ◽  
Vol 59 (6) ◽  
pp. E1337-E1338 ◽  
Author(s):  
Oltea Sampetrean ◽  
Taketoshi Maehara ◽  
Nobutaka Arai ◽  
Tetsuo Nemoto
Keyword(s):  
Complex Form ◽  
Interesting Case ◽  
Labeling Index ◽  
Pathological Examination ◽  
Dysembryoplastic Neuroepithelial Tumor ◽  
Complex Partial Seizures ◽  
Ki 67 ◽  
The Past ◽  
Short Period ◽  
Postoperative Diagnosis

Abstract OBJECTIVE During the past 15 years, the concept of dysembryoplastic neuroepithelial tumors has continued to evolve. We present an interesting case of dysembryoplastic neuroepithelial tumor that showed rapid growth during a short period of time. CLINICAL PRESENTATION A 9-year-old boy had been experiencing intractable complex partial seizures since the age of 7 years. Magnetic resonance imaging scans demonstrated a well-demarcated 3.5-cm lesion with a 1.5-cm ring-enhanced core in the left temporal lobe. One month later, the lesion had rapidly grown to occupy three times more space than on the first evaluation, with the ring-enhanced core reaching approximately five times its initial volume. INTERVENTION A combined tumor removal and epileptogenic focus resection surgery was performed immediately. In the pathological examination, the presence of the specific glioneuronal element with a Ki-67 labeling index of lower than 1%, as well as the glial component with a Ki-67 labeling index of 8%, led to a postoperative diagnosis of dysembryoplastic neuroepithelial tumor, complex form. No adjuvant therapy was performed. Five years after surgery, there is no evidence of any recurrence and the boy continues to be seizure free without antiepileptic drugs. CONCLUSION The lesion did not behave as a stable benign entity as it is generally accepted, and is, therefore, presented as an argument in favor of an early and complete resection.

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