10 results
Algorithm for nodular pattern
The algorithm to distinguish perilymphatic, random and centrilobular nodules is the following:
- Look
Algorithm for nodular ... pattern The algorithm ... HRCT #CTChest #NodularPattern ... #Nodular #Pattern ... #Differential #
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
diseases with a nodular ... Miliary TB: random ... histiocytosis: early nodular ... #Pattern #NodularPattern ... #Differential #
The distribution of nodules shown on HRCT is the most important factor in making an accurate
diagnosis in the nodular ... pattern. ... Nodules are randomly ... Pulmonary #HRCT #NodularPattern ... #Nodular #Pattern
Lymphomas and Lymphoproliferative Disorders - Differential Diagnosis Algorithm
Hodgkin Lymphoma ~40% - Characteristic For Reed-Sternberg (RS) Cells
- Differential ... prognosis • Nodular ... • Classic - Nodular ... involvement, irregular pattern ... #Classification
Thyroid Disorders - Differential Diagnosis Algorithm
Hypothyroidism:
 • Hasimoto’s
 • Radioactive Iodine 
 • Hypopituitarism
 • Iodine
Thyroid Disorders ... - Differential ... Diagnosis Algorithm ... Graves’ • Toxic Nodular ... #Differential #
Causes of Breast Disorders and Gynecomastia - Differential Diagnosis Algorithm
Breast Infection:
 - Lactational
Causes of Breast Disorders ... Gynecomastia - Differential ... Diagnosis Algorithm ... in situ • Lobular ... carcinoma • Lobular
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
High-Res Chest CT Patterns ... - Differential ... Low Attenuation Nodular ... : • Random: Metastases ... #Differential #
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
pulmonary disease, and ocular ... : erythematous nodules ... ulcers, cutaneous, ocular ... Syndrome: - Ocular ... #rheumatology #classification
Basic Interpretation
A structured approach to interpretation of HRCT involves the following questions:
What is the dominant HR-pattern:
reticular
nodular
high
the dominant HR-pattern ... : reticular nodular ... perilymphatic or random ... Interpretation #Algorithm
Hodgkin's Lymphoma Overview

Hodgkin's lymphoma (HL) is an uncommon hematological malignancy arising from mature B cells. It
• Autoimmune disorders ... -95% of cases) Classification ... subtypes: - Nodular ... HL (LDHL) - Nodular ... Immunohistochemical studies (to differentiate