PHOENIX – Sebastian Aguilar lost his battle with a rare cancer Friday. Sebastian was surrounded by his family.

Sebastian was just over 2 years old. 12 News covered his fight with the ugly disease in February.

Sebastian was receiving chemotherapy and bone marrow transplants.

Acute Myeloid Leukemia (AML) is a rare form of cancer which, if untreated, could be fatal within a few months. Even with chemotherapy, his chances of survival were slim.

His mother, Candy, realized something was wrong when her happy, dancing baby stopped dancing.

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Sebastian smiles as his family kisses his cheeks. (Photo: Candy Pereida)

Learn more: Sebastian's fight against leukemia Facebook page

Support the family by donating to their funeral fundraising GoFundMe.