The myelodysplastic syndromes (MDS, formerly known as "preleukemia") are a diverse collection of haematological conditions united by ineffective production of blood cells and varying risks of transformation to acute myelogenous leukemia. Anemia requiring chronic blood transfusion is frequently present. Although not a true malignant neoplasm, MDS is nevertheless classified within the hematological neoplasms.
Symptoms of myelodysplastic conditions:

Aplastic Anemia and MDS International Foundation - Resource for patient assistance and emotional support; includes educational materials, medical information, and research.
Meta Description: [ Aplastic Anemia & MDS (Myelodysplastic Syndromes, Paroxysmal Nocturnal Hemoglobinuria, PNH) International Foundation is the oldest and largest patient advocate and support organization for bone marrow diseases, providing life-saving hope, knowledge, and support to hundreds of thousands of patient... ]
MedNews: Myelodysplastic Syndromes - General information, stages, classification, and treatment overview.
Myelodysplastic Syndromes Foundation - Information about the organization as well as the disease. Offers research updates, international registry, continuing education, and forums.
National Cancer Institute: Myelodysplastic Syndromes - General information about the syndromes, treatment options, diagnosis, and prognosis.
Meta Description: [ Expert-reviewed information summary about the treatment of myelodysplastic syndromes. ]