Intersectionality refers to:
a. the mixture of genes in different individuals
b. the ways people interact differently towards different cultures
c. the connections among different individual, cultural, and social differences
d. the evolution of a culture as it interacts with different cultures

the treatment of other conditions (e.g., cystic breast disease) and for other medical reasons. Mastectomy is most effective when the cancerous tumour is discovered at an early stage and the malignant cells are localized. In order to best ensure the removal of all cancerous tissue, however, a margin of tissue surrounding a tumour and, sometimes, other nearby structures are also removed. Thus, there are several types of mastectomy, the selection of procedure depending on the location and extent of the disease (determined by X ray, thermography, and other diagnostic techniques) and the nature of the cancerous cells (determined by biopsy).

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The most commonly used test is the PCR test.

The other commonly used testing method is CRISPR testing.