Apollo Cancer Centres raise awareness on hereditary cancer

By Admin

09 Oct, 2025

Apollo Cancer Centres (ACC) has taken a significant step toward reducing the burden of inherited cancers by observing Hereditary Cancer Awareness Week   highlighting the importance of genetic testing, early screening, and awareness in families at risk.

Understanding Hereditary Cancer
Hereditary cancer refers to cancers caused by an inherited genetic mutation passed from a parent to a child, significantly increasing the risk of developing specific cancers at an earlier age. These inherited gene changes are responsible for around 5%–10% of all cancers worldwide, emphasizing the need for awareness and proactive healthcare measures.

India’s Growing Concern
In India, over 10% of breast and ovarian cancers are linked to BRCA1 and BRCA2 mutations   inherited genetic changes that elevate the risk of these cancers. Another major concern is Lynch syndrome, a hereditary condition caused by mutations in DNA repair genes, leading to an increased risk of colorectal and endometrial cancers. It is estimated that Lynch syndrome accounts for 2%–3% of all colorectal cancers in the country.

A Case of Generational Impact
At ACC Chennai, a family from Guwahati presented a rare yet telling example of hereditary cancer. Four members across two generations were diagnosed with Lynch syndrome-related cancers: the mother was treated for ovarian cancer in 2011, her daughter in 2012, and two more children for colon cancer in 2024. Remarkably, all are currently stable   a testament to timely diagnosis and expert care.

“These cases show that cancer is not only sporadic, but may also be inherited,” said Dr. Venkat P., Senior Consultant, Surgical Oncology, ACC Chennai. “Genetic counselling and regular screening are vital for high-risk families.”

Adding to this, Dr. Priya Kapoor, Consultant, Surgical Oncology, emphasized that clustering of cancers in families should not be dismissed as coincidence. “Testing enables early or preventive interventions that can save lives,” she noted.

Proactive Testing and Early Screening
Experts at Apollo Cancer Centres recommend that individuals from high-risk families begin screening and surveillance as early as 25 years of age. Early testing can identify mutations before cancer develops, allowing for preventive measures and timely medical intervention.

Building a Future of Prevention
Through Hereditary Cancer Awareness Week, Apollo Cancer Centres is not only spreading vital knowledge but also fostering a proactive approach to cancer prevention. With advancements in genetic testing, personalized screening, and counselling, families with inherited cancer risk can take charge of their health and ensure better outcomes for future generations.