Nawazuddin Siddiqui’s sister Syama Tamshi Siddiqui passed away day before yesterday at the young age of 26. Syama was diagnosed with breast cancer at the age of 18. After battling with the dreadful disease for about eight years, she left for her heavenly abode. She was admitted to a hospital in Pune, where she took her last breath. The news of Syama’s death was confirmed by the actor’s brother Ayazuddin Siddiqui while Nawazzudin was in the USA when his sister departed.