Beijing, June 18 -- Chinese authorities are facing international criticism after concerns emerged over the worsening health of imprisoned journalist Dong Yuyu, with the Committee to Protect Journalists (CPJ) urging China to grant him immediate medical parole for urgent treatment.

According to CPJ, the 64-year-old former journalist is suffering from a rapidly growing lung tumour and several other serious medical conditions that require specialised care.

Dong's age and the harsh conditions of his incarceration make his situation increasingly alarming.

Dong was admitted to a prison-affiliated hospital in Tianjin on April 28 after experiencing heart-related symptoms, including palpitations and discomfort.

Medical examinations reportedly d...