mitotic index. the percentage of cells simultaneously in the process of division, normally calculated after counting 1000 cells. Used in morbid pathology as a measure of the malignancy of a tumor, and in clinical pathology as an index of survival time of a neoplasm. The mitotic index is a measure of cellular proliferation. It is defined as the percentage of cells undergoing mitosis in a given population of cells. Mitosis is the division of somatic cells into two daughter cells. Durations of the cell cycle and mitosis vary in different cell types. An elevated mitotic index indicates more cells are dividing. mitotic index listen (my-TAH-tik IN-dex) In a population of cells, the ratio of the number of cells undergoing mitosis (cell division) to the number of cells not undergoing mitosis.

The mitotic index can also be used to quantify differences in cell division when an environmental parameter is changed. Plants grown in space in microgravity had a greater mitotic index than control plants grown on the ground. The mitotc index is used often in the diagnosis and treatment of cancer. Careful examination of tissue secretions made from tissues and organs from cancer patients, allows the pathologist, from a count of the number of cells in mitosis, to determine, or at least estimate, how fast a cancer is growing. The mitotic index is used for tumor grading of breast and ovarian cancers [8,9]. In addition, mitotic index has been incorporated in the American Joint Committee on Cancer (AJCC) seventh tumor staging system for malignant melanoma, gastrointestinal tumor, and neuroendocrine tumors of the gastrointestinal tract . Mitotic Rate. Your pathology report contains information, such as tumor stage, Clark level, Breslow thickness, ulceration (occurs when melanoma breaks through the overlying skin) and mitotic rate (MR). A high mitotic rate also correlates with a greater likelihood of having a positive sentinel lymph node biopsy. Bottom Line: How to Use the Mitotic Index for Mast Cell Tumor. Again, you might not really need to consider the mitotic index if you get a grade 1 or 3 tumor. In those cases, your direction will be more clear-cut. But in cases where we have a grade 2 mast cell tumor, the mitotic index (MI) can help you make decisions about what to do next. The mitotc index is used often in the diagnosis and treatment of cancer. Careful examination of tissue secretions made from tissues and organs from cancer patients, allows the pathologist, from a count of the number of cells in mitosis, to determi

Bottom Line: How to Use the Mitotic Index for Mast Cell Tumor. Again, you might not really need to consider the mitotic index if you get a grade 1 or 3 tumor. In those cases, your direction will be more clear-cut. But in cases where we have a grade 2 mast cell tumor, the mitotic index (MI) can help you make decisions about what to do next.

The mitotic index, the number of metaphase cells scored, the number of aberrations per metaphase cell, and the percentage of cells with structural chromosomal aberration(s) should be calculated for each animal. Different types of structural chromosomal aberrations should be listed with their numbers and frequencies. Well, generally, a lower mitotic index is better. Fewer dividing cells = a less aggressive cancer. For grade 2 mast cell tumors, the magical number to hope for is a mitotic index of 5 or less. These dogs, with conventional care alone, have a median survival time of 70 months, or nearly six years. The mitotic index can also be used to quantify differences in cell division when an environmental parameter is changed. Plants grown in space in microgravity had a greater mitotic index than control plants grown on the ground. The mitotc index is used often in the diagnosis and treatment of cancer. Careful examination of tissue secretions made from tissues and organs from cancer patients, allows the pathologist, from a count of the number of cells in mitosis, to determine, or at least estimate, how fast a cancer is growing. The mitotic index is used for tumor grading of breast and ovarian cancers [8,9]. In addition, mitotic index has been incorporated in the American Joint Committee on Cancer (AJCC) seventh tumor staging system for malignant melanoma, gastrointestinal tumor, and neuroendocrine tumors of the gastrointestinal tract . Mitotic Rate. Your pathology report contains information, such as tumor stage, Clark level, Breslow thickness, ulceration (occurs when melanoma breaks through the overlying skin) and mitotic rate (MR). A high mitotic rate also correlates with a greater likelihood of having a positive sentinel lymph node biopsy. Bottom Line: How to Use the Mitotic Index for Mast Cell Tumor. Again, you might not really need to consider the mitotic index if you get a grade 1 or 3 tumor. In those cases, your direction will be more clear-cut. But in cases where we have a grade 2 mast cell tumor, the mitotic index (MI) can help you make decisions about what to do next.

24 Mar 2015 To calculate and correlate the apoptotic index (AI), mitotic index (MI) All the chemicals used in this study were purchased by the Pathology 

The mitotc index is used often in the diagnosis and treatment of cancer. Careful examination of tissue secretions made from tissues and organs from cancer patients, allows the pathologist, from a count of the number of cells in mitosis, to determi Mitotic inhibitors affect cancer cells more than normal cells because cancer cells divide (mitotic cell division) more rapidly therefore are more susceptible to mitotic inhibition. Different mitotic inhibitors are used to treat particular types of cancers, such as leukemia, lymphoma, breast cancer, lung cancer and other types of cancers. Mitotic index is a measure for the proliferation status of a cell population. It is defined as the ratio between the number of cells in mitosis and the total number of cells. Cells in the cell cycle can be identified using antibodies against the nuclear antigen Ki-67/MIB1.

18 Mar 2015 The mitotic index is used for tumor grading of breast and ovarian cancers [8,9]. In addition, mitotic index has been incorporated in the American 

mitotic index listen (my-TAH-tik IN-dex) In a population of cells, the ratio of the number of cells undergoing mitosis (cell division) to the number of cells not undergoing mitosis.

1 Apr 2013 Immunohistochemical staining for Bcl2 was performed on tissue microarrays of a total of 151 male breast cancer cases. Mitotic index was scored.

Understand the meaning of mitotic index and duration of stages (phases). 2. Calculate the Mitotic index is used to quantify the differences in cell division. Two-dimensional FACS scanning allows the differential quantitation of G2 and mitotic cells. Several antibodies to different mitotic markers have been used in the   cells with PPB and the mitotic index) was compared with the PPB index and ( 1986). The soybean cell line used in the present study has never undergone  Key words: Allium cepa, magnesium sulphate, mitotic index, phase indices. INTRODUCTION Onion (Allium cepa L.) roots were used for bioassay. 21 Sep 2016 Higher BrDu labeling index, MIB-1 immunolabeling, and mitotic index Mitotic indices (used to quantitate those cells undergoing mitosis) were  Medical definition of mitotic index: the number of cells per thousand cells actively dividing at a particular time. The reason for the mitotic index was to find out how fast the cells were dividing. It is also used to identify the sites of growth within a tissue and to determine 

Two-dimensional FACS scanning allows the differential quantitation of G2 and mitotic cells. Several antibodies to different mitotic markers have been used in the   cells with PPB and the mitotic index) was compared with the PPB index and ( 1986). The soybean cell line used in the present study has never undergone  Key words: Allium cepa, magnesium sulphate, mitotic index, phase indices. INTRODUCTION Onion (Allium cepa L.) roots were used for bioassay.