Blood And Lymphoid Tissue II

SUPPLEMENTAL IMAGE DATABASE

Reactive hyperplasia of lymphoid tissue

• Follicular hyperplasia (cielo estrellado)
• Interfollicular hyperplasia
• Mixed patterns of hyperplasia

Chronic myeloproliferative syndromes

• Polycythemia vera (PV, P. vera)
• Chronic myelogenous leukemia (CML)
  • CML, peripheral blood
  • CML, bone marrow, histology. Holocorte
  • CML, bone marrow, histology
• Agnogenic myeloid metaplasia (AMM)
  • AMM, marked splenomegaly, gross
  • AMM, leuko-erythroblastic findings, peripheral blood
  • AMM, bone marrow, histology
  • AMM, reticulin fibrosis, histology
  • Essential thrombocythemia (ET)
  • ET, Trombocitosis, bone marrow, histology

Acute myelogenous leukemia (AML)

• FAB classification
  • AML, without maturation, peripheral blood
  • AML, sheets of blasts, bone marrow, cytology
  • AML, Promyelocytic, Auer rods, peripheral blood
  • AML, Promyelocytic, positive myeloperoxidase stain
  • AML, Monoblastic with maturation, bone marrow
  • AML, Monoblastic without maturation, bone marrow
  • AML, Monoblastic, positive non-specific esterase stain
  • Granulocytic sarcoma, histology

Acute lymphoblastic leukemia (ALL)

• FAB classification
  • ALL, bone marrow
  • ALL, PAS positivity, bone marrow
  • ALL, infiltration of testis, histology

Chronic lymphoproliferative diseases

• B-Cell small lymphocyte disorders
  • Chronic lymphocytic leukemia (CLL), peripheral blood
  • Hairy cell leukemia, bone marrow
  • T-Cell lymphocyte disorders
    • Mycosis Fungoides, clinical photo
    • Mycosis Fungoides, skin, histology
    • Sezary Syndrome, peripheral blood

Non-Hodgkin Lymphoma (NHL)

• International Working Formulation (table)
• NHL, lymph node, gross
• NHL, spleen, gross
• NHL, para-aortic lymphadenopathy, gross
• NHL, CD 20 (pan B-cell) positive, immunoperoxidase
• Low-Grade NHL
  • Small lymphocytic lymphoma, LN, histology
  • Low-grade follicular lymphoma, histology. Panorámica
  • Low-grade follicular lymphoma, histology. Close
  • Para-trabecular NHL, bone marrow, histology
• Intermediate-Grade NHL
  • Diffuse, mixed, small and large cell, histology
  • Diffuse large cell lymphoma, histology
• High-Grade NHL
  • Immunoblastic lymphoma, histology
  • Lymphoblastic lymphoma, histology
  • pequeñas No hendidas(Burkitt), imagen en cielo estrellado
  • Small non-cleaved (Burkitt), histology
  • Small non-cleaved (Burkitt), cytology
• Extranodal Non-Hodgkin Lymphoma
  • Enteropathy-associated T cell NHL, histology

Hodgkin Disease (HD)

• Nodular sclerosis HD
  • NSHD, lymph node, gross
  • NSHD, lymph node, histology
  • Classic Reed Sternberg cell, histology
  • Lacunar Reed Sternberg cell, histology
  • Mononuclear Reed Sternberg cell, histology

Plasma Cell Dyscrasia

• Multiple myeloma, bone marrow, cytology