Modeling the Effects of Chemotherapeutic Dose Response on a Stochastic Tumor-Immune Model of Prostate Cancer with Androgen Deprivation Therapy

نویسندگان

چکیده

The periodical application of androgen deprivation therapy, immunotherapy, or chemotherapy is an effective method for cancer treatment, but few studies combine them. To explore such comprehensive treatment mechanisms, this paper establishes a pulsed stochastic hybrid dynamics model considering tumor antigenicity and density-dependent mortality. In addition to analyzing the basic properties solutions as tumor-free periodic solution global attraction model, threshold conditions persistence extinction prostate cells effector are obtained by using differential equation theory. Besides, sufficient existence stationary distribution system established. results reveal that therapy white noise can determine suggest should be individualized according state development. Finally, biological significance discussed conclusions given.

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ژورنال

عنوان ژورنال: Discrete Dynamics in Nature and Society

سال: 2023

ISSN: ['1607-887X', '1026-0226']

DOI: https://doi.org/10.1155/2023/6887913