PT - JOURNAL ARTICLE AU - Yang, Yingzhuo AU - Yang, Wen AU - Wang, Qiao AU - Duan, Yun TI - Incomplete bladder duplication detected by single photon emission computed tomography / computed tomography: a case report AID - 10.2967/jnmt.120.246801 DP - 2020 Jul 01 TA - Journal of Nuclear Medicine Technology PG - jnmt.120.246801 4099 - http://tech.snmjournals.org/content/early/2020/07/24/jnmt.120.246801.short 4100 - http://tech.snmjournals.org/content/early/2020/07/24/jnmt.120.246801.full AB - Background: Bladder duplication is a rare congenital urinary tract malformation, and very few cases reported in the worldwide. Case presentation: We reported a case of an incomplete bladder duplication diagnosed by Single photon emission computed tomography / computed tomography( SPECT/CT) in 65-yeas-old male with lung cancer. SPECT/CT resulted in a change of diagnosis compared to whole-body planar bone scintigraphy in a cancer patient with suspected bone metastasis. Bladder duplication is a rare anomaly. Conclusion: Usually, bladder duplication is diagnosed by ultrasound or Intra Venous Urography (IVU) . To our knowledge this was the first documented case of an incomplete bladder duplication discovered by SPECT/CT.