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Champion board
Osler Round 5 - Osler Grand Round - June 2026
Clinical approach to investigating and managing massive splenomegaly with associated leukocytosis. To differentiate a chronic myeloproliferative neoplasm—such as Chronic Myeloid Leukemia (CML)—from acute leukemias or leukemoid reactions, anticipate life-threatening complications like leukostasis and tumor lysis syndrome, and recommended therapies targeted tyrosine kinase inhibitor (TKI) in such patients.
UGX 60,000
Prize pool
Final
Board status
95%
Top accuracy
1:18
Leader time
Champion
Cosmas Mumbere
957 OslerScore · 19/20 correct · 1:18
#1 Cosmas Mumbere
Available in Osler Earnings
UGX 20,000
#2 Misba N
Available in Osler Earnings
UGX 10,000
#3 Cedric Pius
Available in Osler Earnings
UGX 5,000
#4 Dr Nkalubo Charles
Available in Osler Earnings
UGX 1,000
#5 ADONIS PACIFIC
Available in Osler Earnings
UGX 1,000
#6 Dr. Ninsiima Gerald
Available in Osler Earnings
UGX 1,000
#7 BOONABANA ALLEN
Available in Osler Earnings
UGX 1,000
#8 Kiiza Eva
Available in Osler Earnings
UGX 1,000
Champion story
Cosmas Mumbere finishes as the round champion.
The prize ledger is recorded, so this board now reads as the final story of the round rather than a live chase.
Winning accuracy
95%
Tie-break time
1:18
Lead margin
+124
Prize status
UGX 20,000
#1957
Cosmas Mumbere
95% · 1:18
#2833
Misba N
95% · 8:31
#3817
Cedric Pius
85% · 4:12
Winners announced. Final standings are confirmed and prize records have been prepared.
Top three
Podium
833
M
#2
Misba
957
#1
Cosmas
817
#3
Cedric
Full board
Ranked attempts
#1
Cosmas Mumbere
Public Health · 19/20 correct957
95%1:18
#2
M
Misba N
Participant · 19/20 correct833
95%8:31
#3
Cedric Pius
Participant · 17/20 correct817
85%4:12
#4
D
Dr Nkalubo Charles
Internal Medicine · 18/20 correct805
90%13:11
#5
ADONIS PACIFIC
Participant · 15/20 correct729
75%6:55
#6
Dr. Ninsiima Gerald
Medical Officer · 9/20 correct634
45%3:32
#7
BOONABANA ALLEN
Participant · 9/20 correct610
45%0:56
#8
K
Kiiza Eva
Participant · 13/20 correct540
65%33:11
The board updates as scored attempts are completed during the round. Final winners are reviewed at close before prize records are confirmed.