Doctor Warns of Four Body Areas for Lymphoma Lumps
A Thai doctor has warned that painless lumps in four specific body areas — neck, above the collarbone, under the arms, and groin — could be early signs of lymphoma. He emphasized that while many lumps are benign, persistent or growing lumps should be examined by a doctor. The advice aims to raise public awareness about early detection of lymphatic cancer.
Doctor Jetsada Bunyongwirawat of Maharat Nakhon Ratchasima Hospital shared a health alert on his Facebook page 'Mor Jed' about lymphoma. He said that painless lumps can appear in four main places: the neck and jawline, above the collarbone, the armpits, and the groin. Many people ignore such lumps, thinking they will disappear, but some lymphomas start with a lump that does not hurt. He reminded listeners that not every lump is cancerous; swollen lymph nodes often result from infections and are far more common. Still, a lump that keeps growing feels hard, does not move easily, or appears in multiple sites without a clear cause should be checked by a doctor. He also noted that lumps in the neck could be related to thyroid issues or cysts, while those in the armpit might be linked to breast changes, and groin lumps could stem from hernias or other conditions. The doctor described lymphoma as a cancer of lymphocytes, a type of white blood cell that grows abnormally, with both slow‑growing and fast‑growing forms. Some patients have palpable lymph node swelling, while others develop the disease in organs without any noticeable lump. He urged the public to monitor for persistent lumps, unexplained fever, night sweats, or weight loss, and to seek timely medical advice.