Sysmex Corporation

Masaki Shibayama

Hideki Ishihara

Tomoko Matsushima

Shigehiro Numada

Eiji Kobayashi

Satoshi Tanaka

Toshiyuki Sato

Satoshi Nakayama

Nobuyasu Hori

Kenji Akama

Yuki Aihara

Tomokazu Yoshida

Yuko Kawasaki

Masakazu Kadowaki

Aya Katayama

Keigo Gohda

Tomoko Ohyama

Tadashi Kiniwa

Disclosed is a method for obtaining differentiated cells and/or differentiated cell products, including the steps of: introducing undifferentiated cells into a perfused organ or living tissue; subjecting the undifferentiated cells introduced to perfusion culture together with the organ or living tissue so as to allow the undifferentiated cells to differentiate, thereby obtaining differentiated cells and/or differentiated cell products; collecting a perfusion culture solution that contains the resulting differentiated cells and/or differentiated cell products; and obtaining the differentiated cells and/or differentiated cell products contained in the collected perfusion culture solution.

Method for obtaining differentiated cells and/or differentiated cell products from undifferentiated cell and a method of perfusion culture

A diagnosis support system for cancer is disclosed that comprises: a measurement value acquiring section for acquiring a measurement value of a first cancer patient; a sample data memory for storing sample data of a plurality of cancer patients different from the first patient; a reference range determination section for determining a reference range based on the measurement value of the first cancer patient; a display unit; and a display controller for controlling the display unit to display a diagnosis support screen showing the clinical information included in the sample data having measurement value within the reference range. A method of providing cancer diagnosis support information and a computer program product are also disclosed.

Diagnosis support system for cancer, diagnosis support information providing method for cancer, and computer program product

A method for judging a risk of cancer recurrence comprising: acquiring an activity value and expression level of a first cyclin dependent kinase (CDK) of a cell contained in tissues extracted from cancer patients, an activity value and expression level of a second CDK, and a number of Ki67-expressing cells or an expression level of Ki67; and judging a risk of cancer recurrence based on the acquired activity value and expression level of the first CDK, the activity value and expression level of the second CDK, and a percentage of Ki67-expressing cells or the expression level of Ki67. A computer program product and a computer system are also disclosed.

Method for judging risk of cancer recurrence, computer program, and computer system

A method of supporting a diagnosis of an effect of a treatment by using anthracycline anticancer drugs is disclosed. The method provides a new value for judging an effect, a judgment score, which is calculated based on expression levels and activity values of two cyclin dependent kinases (CDKs). The effect of the treatment by using anthracycline anticancer drugs is judged by comparing the judgment score with a predetermined threshold level.

Method for supporting a diagnosis of an effect of a treatment by using anthracycline anticancer drugs and a device for supporting a diagnosis for an effect of a treatment by using anthracycline anticancer drugs

A method for judging feature of malignant tumor is described. The method comprises obtaining step, first comparing step, second comparing step and judging step. The obtaining step comprises obtaining a first parameter based on activity and expression level of a first cyclin dependent kinase (first CDK) contained in a tumor cell of the malignant tumor, a second parameter based on activity and expression level of a second cyclin dependent kinase (second CDK) contained in the tumor cell, a third parameter based on the first parameter and the second parameter, and a fourth parameter based on expression level of a cyclin contained in the tumor cell. The first comparing step comprises comparing a first threshold value with the third parameter. The second comparing comprises comparing a second threshold value with the fourth parameter. The judging step comprises judging the feature of the malignant tumor based on the comparison results of the first comparing step and the second comparing step.

Method for judging feature of malignant tumor

A method of supporting a diagnosis of a risk of cancer recurrence is disclosed. The method provides a new determining value a recurrence risk score (RRS) which is calculated based on expression levels and activity values of two cyclin dependent kinases (CDKs). The risk of cancer recurrence is judged by comparing the RRS with a predetermined threshold level for RRS.

Method of supporting a diagnosis of a risk of cancer recurrence, and a device of supporting a diagnosis of a risk of cancer recurrence

Growing community of inventors

Kobe, Japan

Masaki Shibayama