Bonghan (primo vascular) system, elucidated by Bong Han Kim: Kim’s findings, later verifications, new findings, and prospective: A review

The Bonghan system (BHS) was discovered in the 1950s by Dr. Bong Han Kim in North Korea. His first report, published in 1962, revealed the identity of ‘acupuncture meridian’ as a vascular system. Kim published five reports, containing completely new facts on BHS: its distribution throughout the entire body, even in blood and lymphatic vessels and self-renovating function via a new cell cycle, demonstrating its fundamental nature in life. In about 1966, Kim’s research abruptly ceased but in about 2000, it was revived by Dr. Kwang-Sup Soh in South Korea, who later gave it another name, primo vascular system (PVS). Soh and other PVS scientists also uncovered new BHS/PVS facts: e.g., its roles in stem cell productions and in cancer metastasis. The review provides a glimpse of BHS/PVS science, which is so worthy of furthering. It includes: BHS and acupuncture meridian; BHS subtypes; sanal (산알)-cell cycle for cell-renovation and blood cell productions; sanals and stem cells; and cancer associated-PVS. The bases of BHS/PVS sciences are now laid out in front of us and it is up to us to combine our efforts together to further this important science. The review invites scientists in all fields to active debates to move forward and implement BHS/PVS sciences in healthcare.