Hawassa university Medical Radiology technology Department GC 2010

24/01/2026

Shout out to my newest followers! Excited to have you onboard! Genale Jilo Dukale, Man Mire Oro, Mami Esera, Yakob Abayneh, Rhobot Terefe, Yonas Kamachew, Ashu Workneh, Temesgn Asres

17/12/2025

Shout out to my newest followers! Excited to have you onboard! Milkias Shewa, Aliyyii Jaldoo, Sitota Hatiya, Melese Beta Lalima, Simon Fanta

09/12/2025

Pulmonary Embolism – Key Radiological Signs 🫁⚠️

📌 Knuckle Sign
Abrupt tapering or cutoff of a pulmonary artery.

📌 Palla Sign
Enlarged right descending pulmonary artery.

📌 Hampton Hump
Dome-shaped, pleural-based opacity due to lung infarction.

📌 Westermark Sign
Focal peripheral hyperlucency caused by oligemia.

📌 Fleischner Sign
Prominent central pulmonary artery.

📌 Chang Sign
Enlargement and sudden change in diameter of a pulmonary artery.

📌 Pleural Effusion
May be present as an associated finding.

📌 Saddle Embolism
Thrombus straddling the main pulmonary artery bifurcation.

📌 Polo Mint Sign (CT)
Central filling defect surrounded by contrast.

📌 Railway Sign (CT)
Parallel lines representing a clot in longitudinal view.

Credit: Radiology interesting update page

02/12/2025

Tuberculosis – Key Radiological Findings 🫁🔥

🟢 Inactive TB

Apical fibrosis

Pleural thickening or calcification

Fibroparenchymal / reticular opacities

Calcified granuloma

Calcified mediastinal lymph nodes

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🟠 Active TB

Cavity with surrounding consolidation

Upper or mid-lobe consolidation

Miliary nodules

Unilateral paratracheal / hilar enlarged lymph nodes

Empyema

Tree-in-bud appearance

Lower-lobe consolidation

Pleural effusion

Credit: Radiology Interesting page

26/11/2025

Shout out to my newest followers! Excited to have you onboard! Elefew Tsehayu, Gezahgn Gatiso, Yimer Arega

24/11/2025

Fetal Gender?

22/11/2025

Shout out to my newest followers! Excited to have you onboard! Kiyaa Tukee, Zinash Abiriham

14/11/2025

🦠Key facts about Marburg virus disease (MVD)

Formerly known as Marburg haemorrhagic fever, is a severe, often fatal illness in humans.

The average MVD case fatality rate is around 50%. Case fatality rates have varied from 24% to 88% in past outbreaks. Early supportive care with rehydration, and symptomatic treatment improves survival.

There are currently no approved vaccines or antiviral treatments for MVD, but a range of vaccines and drug therapies are under development.

Rousettus aegyptiacus, a fruit bat of the Pteropodidae family, is considered the natural host of Marburg virus.

The Marburg virus is transmitted to people from fruit bats and spreads among humans through human-to-human transmission

Source: https://www.who.int/news-room/fact-sheets/detail/marburg-virus-disease

14/11/2025