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Congress: ECR25
Poster Number: C-11884
Type: Poster: EPOS Radiologist (educational)
Authorblock: J. Tejedor Toquero, M. J. Risco Fernández, J. López Martín, E. Ponte, V. Esteban Izquierdo, A. D. Onuta, M. S. Paez Alvarez; Madrid/ES
Disclosures:
Javier Tejedor Toquero: Nothing to disclose
Maria José Risco Fernández: Nothing to disclose
Jaime López Martín: Nothing to disclose
Elisabetta Ponte: Nothing to disclose
Victoria Esteban Izquierdo: Nothing to disclose
Andrei Daniel Onuta: Nothing to disclose
Manuel Sebastian Paez Alvarez: Nothing to disclose
Keywords: Head and neck, CT, MR, Ultrasound, Puncture, Neoplasia
Background

Non-odontogenic jaw lesions represent a wide spectrum of pathologies that include benign inflammatory/infectious lesions, as well as more aggressive malignant lesions such as tumors. The classification of non-odontogenic mandibular lesions must be taken into account according to their histology since they may have a hematological origin (plasmacytoma), derived from fat (lipoma), neoplastic (osteosarcoma...) etc.

The following is a list of the lesions that will be discussed below, categorized according to their histological origin:

  1. Benign Mesenchymal Lesions:

   - Fibrous Lesions:

     - Fibrous Dysplasia

   - Lipomatous Lesions:

     - Lipoma.

   - Vascular Lesions:

     - Hemangioma.

    - Histiocytic Lesions:

     - Langerhans Cell Histiocytosis. 

  1. Benign Cartilaginous Lesions:

   - Chondroma. 

  1. Benign Bone Lesions:

   - Osteochondroma.

   - Osteonecrosis. 

  1. Cystic Lesions:

   - Bone Cysts:

     - Simple Bone Cyst.

   - Soft Tissue Cysts:

     - Stafne Bone Cyst. 

  1. Malignant Lesions:

   - Primary Bone Cancers:

     - Osteosarcoma.

   - Epithelial Malignancies:

     - Squamous Cell Carcinoma (SCC).

   - Plasmacytic Lesions:

     - Plasmacytoma. 

   - Metastatic lesions:

     - Metastatic Carcinoma.

GALLERY