Jorma Isola mostly deals with Breast cancer, Cancer research, Cancer, Pathology and Internal medicine. His study in Breast cancer is interdisciplinary in nature, drawing from both Estrogen and Adjuvant therapy. Jorma Isola interconnects Cell growth, Molecular biology, Gene duplication, Fluorescence in situ hybridization and Chromogenic in situ hybridization in the investigation of issues within Cancer research.

Somatic cell, DNA repair, Pathogenesis and PTEN is closely connected to Mutation in his research, which is encompassed under the umbrella topic of Cancer. His work in the fields of Pathology, such as Immunohistochemistry, Cytokeratin and Lymph node, intersects with other areas such as Quality assurance and Key point. His Internal medicine study integrates concerns from other disciplines, such as Endocrinology, Oncology, Blot and Epitope, Antibody.