Cutaneous Basal Cell Carcinoma

Sep 20, 2016 by in HEAD & NECK IMAGING Comments Off on Cutaneous Basal Cell Carcinoma

Cutaneous Basal Cell Carcinoma Nayela Keen, MD Christine M. Glastonbury, MBBS Key Facts Terminology Cutaneous tumor, the cells of which resemble basal cells of epidermis Most common skin cancer 75%…

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Merkel Cell Carcinoma, Skin

Sep 20, 2016 by in HEAD & NECK IMAGING Comments Off on Merkel Cell Carcinoma, Skin

Merkel Cell Carcinoma, Skin Nayela Keen, MD Christine M. Glastonbury, MBBS Key Facts Terminology Neuroendocrine skin malignancy derived from Merkel cells Rare but aggressive, rapidly growing cutaneous malignancy Imaging Primary…

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Cutaneous Melanoma

Sep 20, 2016 by in HEAD & NECK IMAGING Comments Off on Cutaneous Melanoma

Cutaneous Melanoma Nayela Keen, MD Christine M. Glastonbury, MBBS Key Facts Terminology Cutaneous malignancy arising from melanocytes of neural crest origin 5% of skin cancers but ˜ 65% of skin…

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Chondrosarcoma of H&N

Sep 20, 2016 by in HEAD & NECK IMAGING Comments Off on Chondrosarcoma of H&N

Chondrosarcoma of H&N H. Ric Harnsberger, MD Key Facts Terminology Definition: Malignant tumor of H&N characterized by formation of cartilaginous matrix Imaging CSa locations & frequency Larynx ≈ skull base…

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Osteosarcoma of H&N

Sep 20, 2016 by in HEAD & NECK IMAGING Comments Off on Osteosarcoma of H&N

Osteosarcoma of H&N H. Ric Harnsberger, MD Key Facts Terminology Definition: Malignant tumor arising from bone with ability of neoplastic cells to produce osteoid Imaging Bone CT: Shows bone tumor…

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Chondrosarcoma of Larynx

Sep 20, 2016 by in HEAD & NECK IMAGING Comments Off on Chondrosarcoma of Larynx

Chondrosarcoma of Larynx Lawrence E. Ginsberg, MD Key Facts Terminology CSa, larynx: Cartilage-producing chondrocytic neoplasm with cellular atypia, bone destruction, or local invasion Imaging Expansile mass within laryngeal cartilage with…

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Nodal Hodgkin Lymphoma in Neck

Sep 20, 2016 by in HEAD & NECK IMAGING Comments Off on Nodal Hodgkin Lymphoma in Neck

Nodal Hodgkin Lymphoma in Neck Christine M. Glastonbury, MBBS Key Facts Terminology Hodgkin lymphoma (HL) Characterized by presence of Reed-Sternberg cells Imaging Most HL patients present due to neck adenopathy…

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Cutaneous T-Cell Lymphoma

Sep 20, 2016 by in HEAD & NECK IMAGING Comments Off on Cutaneous T-Cell Lymphoma

Cutaneous T-Cell Lymphoma Nayela Keen, MD Christine M. Glastonbury, MBBS Key Facts Terminology Cutaneous T-cell lymphoma (CTCL) Uncommon group and spectrum of lymphomas arising in skin 80% of cutaneous lymphomas…

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Hemangiopericytoma

Sep 20, 2016 by in HEAD & NECK IMAGING Comments Off on Hemangiopericytoma

Hemangiopericytoma Deborah R. Shatzkes, MD Key Facts Terminology Hemangiopericytoma (HPC) Uncommon, slow-growing vascular neoplasm of varying malignancy Imaging Most HPCs occur in lower extremities, pelvis 15% occur in head and…

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Sinonasal Non-Hodgkin Lymphoma

Sep 20, 2016 by in HEAD & NECK IMAGING Comments Off on Sinonasal Non-Hodgkin Lymphoma

Sinonasal Non-Hodgkin Lymphoma Michelle A. Michel, MD Key Facts Terminology NHL-SN: Extranodal lymphoproliferative malignancy Imaging Appearance can mimic variety of neoplasms & aggressive inflammatory disorders Predilection for nasal cavity >…

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