The diagnosis of AML requires the examination of peripheral blood and bone marrow specimens. The work-up of these specimens should include morphology, cytochemistry, immunophenotyping, cytogenetics and molecular genetics [chiefly polymerase chain reaction (PCR) and fluorescence in situ hybridisation (FISH) techniques]. See Table 1. Whilst historically sorted by the largely descriptive FrenchAme...

The standard therapy for thyroid cancer is total or near total thyroidectomy, followed by the administration of radioactive iodine for remnant ablation or residual disease. Patients with radioiodine therapy are predisposed to second malignant neoplasms in organs such as central nervous system (CNS), breast, prostate, kidney, bone marrow, salivary gland, and digestive tract. Exposure to carcinog...

AIMS Because of the observation of an abundance of leukaemia/lymphoma cell microparticles in the bone marrow aspiration sample of a patient with Burkitt's leukaemia at diagnosis, the occurrence of this phenomenon in leukaemia/lymphoma samples with available immune phenotyping data was investigated retrospectively. METHODS Flow cytometric immune phenotyping and spontaneous apoptosis analysis o...

Several diseases have been excluded from this chapter, or considered only briefly, as they are covered more appropriately in other sections. Thus, the many causes of severe childhood deadness, in particular teratogenic, hereditary and metabolic, are largely excluded. Secondary involvement of the temporal bone by neoplasms, reticuloses, or by the leukaemias are also described elsewhere, together...

CASE REPORT A 56 year-old male presented blurred vision and diplopia for 2 months, left unilateral exophthalmos, restricted ocular motility and papilledema. The imaging proofs showed osteolytic lesions in the left sphenoid bone, fourth rib and fourth dorsal vertebral body with associated masses of soft tissues. Biopsy was performed and the diagnosis of plasma cell neoplasm was established. The ...

Multiple myeloma is a neoplastic disorder caused by the proliferation of a transformed B lymphoid progenitor cell that gives rise to a clone of immunoglobulin-secreting cells. Other plasma cell tumours include solitary plasmacytoma of bone (SPB) and extramedullary plasmacytomas (EMP). Despite an apparent common origin there exist pathological and clinical differences between these neoplasms and...

The Ewing sarcoma family of tumors (ESFT) encompasses a group of highly aggressive, morphologically similar, malignant neoplasms sharing a common spontaneous genetic translocation that affect mostly children and young adults. These predominantly characteristic, small round-cell tumors include Ewing's sarcoma of the bone and soft tissue, as well as primitive neuroectodermal tumors (PNETs) involv...

Splenic Lymphoma with villous lymphocytes (SLVL) is a B cell chronic lymphoproliferative disorder defined in the WHO classification as the leukemic form of splenic marginal zone lymphoma. Autoimmune diseases or second neoplasms in patients affected by B cell chronic lymphoproliferative disorders are well known conditions after fludarabine containing regimens (above all in the case of Chronic Ly...