5,808 results found
Case
Low attenuation lymphadenopathy
Published
03 Jul 2012
77% complete
CT
Case
Adrenal lymphoma
Published
21 Jan 2020
98% complete
CT
Nuclear medicine
Case
Terminal ileum carcinoid tumor
Published
15 Nov 2012
86% complete
CT
Article
Mediastinal seminoma
Mediastinal seminomas or mediastinal germinomas are primary malignant germ cell tumors of the mediastinum.
Epidemiology
Mediastinal seminomas are rare mediastinal tumors and account for up to one-third of primary malignant mediastinal germ cell tumors 1. They are almost only found in males ≥10...
Case
Rectal cancer
Published
27 Feb 2010
48% complete
CT
Case
Mediastinal lymphoma
Published
13 Mar 2020
92% complete
CT
Article
Intraparotid nodal metastases
Intraparotid nodal metastases refer to metastatic involvement of intraparotid lymph nodes from either a primary parotid tumor or an extraparotid tumor in the head and neck (e.g. nasopharyngeal carcinoma).
Pathology
Location
There may be a predilection towards the superficial lobe or tail regi...
Case
Vocal cord paralysis due to lung cancer
Published
27 Jan 2022
77% complete
X-ray
CT
Article
Fibrosing inflammatory pseudotumor
Fibrosing inflammatory pseudotumors are an inflammatory process with histology showing a polymorphous infiltrate with plasma cells, lymphocytes and eosinophils as well as a significant reactive fibrovascular component.
Pathology
Location
They can occur at various sites of the body including: ...
Case
Osteosarcoma - distal femur
Published
08 Mar 2010
78% complete
X-ray
MRI
CT
Case
Epithelioid sarcoma - forefoot
Published
01 Dec 2022
77% complete
MRI
Case
Colon cancer (ultrasound)
Published
12 May 2020
81% complete
CT
Ultrasound
Case
Chordoma - clivus
Published
18 Jan 2022
88% complete
CT
MRI
Article
Kaposiform hemangioendothelioma
Kaposiform hemangioendotheliomas are rare, locally invasive vascular tumors that often present in infancy, most commonly as an enlarging cutaneous mass 1,2. They are currently classified as distinct from tufted angiomas in the ISSVA classification of vascular anomalies. However, some consider it...
Case
Gastric carcinoma
Published
27 Jul 2014
71% complete
CT
Case
Diffuse large B-cell lymphoma (DLBCL)
Published
15 Aug 2023
74% complete
MRI
CT
Annotated image
Article
Benign and malignant characteristics of breast lesions at ultrasound
Benign and malignant characteristics of breast lesions at ultrasound allow the classification as either malignant, intermediate or benign based on work published by Stavros et al. in 1995.
Radiographic features
Ultrasound
Malignant characteristics (with positive predictive values)
sonog...
Article
Ischemic colitis
Ischemic colitis refers to inflammation of the colon secondary to vascular insufficiency and ischemia. It is sometimes considered under the same spectrum as intestinal ischemia. The severity and consequences of the disease are highly variable.
Epidemiology
Ischemic bowel is typically a disease...
Case
Tent sign of breast cancer
Published
09 Jul 2016
88% complete
Diagram
Annotated image
Mammography
Article
Chordoma
Chordomas are uncommon malignant tumors of the axial skeleton that account for 1% of intracranial tumors and 4% of all primary bone tumors.
They originate from embryonic remnants of the primitive notochord (earliest fetal axial skeleton, extending from the Rathke's pouch to the tip of the cocc...
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