Tanya Chan
Earlier, Chan scheduled a full-body health check-up to reassure her mother that she was physically ready to endure a jail term if this were to happen. Her physical examination was conducted in a private hospital on 4 April. Chan received the results of her health check on 11 April, followed by a consultation in Canossa Hospital on 17 April. The test results revealed there was something unclear with her brain. On 18 April, Dr Edmund Woo Kin-wai, a neurologist, found that Tanya Chan had a meningioma, a type of brain tumour larger than a ping-pong ball. The tumour was considered dangerous as it pressed on Chan's brain stem, nerves, and blood vessels.