Reply To: What is tumor? Share this post: Share on Twitter Share on Facebook Share on LinkedIn Share on Email Share on WhatsApp Share on Telegram October 14, 2020 at 12:54 pm #1383 Simran PrajapatiParticipant A tumour has a abnormal growth and cell proliferation. Rate of produ tion of cell is higher than death cell. Share this post: Share on Twitter Share on Facebook Share on LinkedIn Share on Email Share on WhatsApp Share on Telegram