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…
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…
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…
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 >…
Systemic Nodal Metastases in Neck
Systemic Nodal Metastases in Neck Patricia A. Hudgins, MD Key Facts Terminology Cervical metastatic adenopathy from infraclavicular primary tumor Virchow node is left supraclavicular nodal metastasis Imaging Nodes generally in…
Post Laryngectomy
Post Laryngectomy Christine M. Glastonbury, MBBS Key Facts Terminology Imaging findings following resection of whole larynx or part of larynx Most often performed for neoplasm Total laryngectomy (TL): Larynx completely…
Staging: Salivary Glands
Staging: Salivary Glands Christine M. Glastonbury, MBBS (T) Primary Tumor Adapted from 7th edition AJCC Staging Forms. TNM Definitions TX Primary tumor cannot be assessed T0 No evidence of primary…
Sinonasal Squamous Cell Carcinoma
Sinonasal Squamous Cell Carcinoma Michelle A. Michel, MD Key Facts Terminology Malignant epithelial tumor with squamous cell or epidermoid differentiation Imaging Location: Maxillary antrum involved > 80% CT findings Soft…
Esthesioneuroblastoma
Esthesioneuroblastoma Michelle A. Michel, MD Key Facts Terminology Malignant neuroectodermal tumor arising from olfactory mucosa in superior nasal cavity Imaging Enhanced MR with bone-only CT best maps ENB for en…
Sinonasal Osteosarcoma
Sinonasal Osteosarcoma Michelle A. Michel, MD Key Facts Terminology Rare malignant bone tumor arising from primitive bone-forming mesenchyma Imaging > 50% of craniofacial OSa arise in jaw Mandible > maxilla…
