Lung cancer test results are unreliable

It turns out CT scans for measuring lung cancer spread can be irregular.

13 Jul 2011

(Image: Wikimedia Commons)

(Image: Wikimedia Commons)

CT scans are used to measure the spread of lung cancer in the rest of the body and gives an indication which possible treatments can be used to respond to the change in measurements.This makes both doctors and patients dependent on the results as means of stabilizing the disease. Read more.

Top stories

#Orchids&Onions: Metropolitan brings the drama, Subaru bores

Marketing & Media#Orchids&Onions: Metropolitan brings the drama, Subaru bores

Brendan Seery 11 hours

Checkers Hyper enters a new era with opening of in-store Nespresso Coffee Experience

RetailCheckers Hyper enters a new era with opening of in-store Nespresso Coffee Experience

7 hours

Nutella floating around Artemis II. Source: YouTube.

Marketing & MediaWATCH | Nutella goes viral after unexpected appearance on NASA mission

12 hours

Why relevance, not reach, is the real driver of email performance

Marketing & MediaWhy relevance, not reach, is the real driver of email performance

Cristelle Snyman, Everlytic 6 hours

Image source:

EducationFinal call for applications to the Mandela Rhodes Foundation Scholarship SA 2027

5 hours

OpenAI’s CMO resigns for health reasons

Marketing & MediaOpenAI’s CMO resigns for health reasons

Karabo Ledwaba 8 hours

More news

Rethinking retail is now crucial for consumers and independent retailers

Retail

Rethinking retail is now crucial for consumers and independent retailers

Ed von Gericke 12 hours

Image supplied.

ESG & Sustainability

Sasol and CHIETA boost SA’s green hydrogen ambitions

7 hours

Entries open for 2026 Veuve Clicquot Bold Woman Award

Entrepreneurship

Entries open for 2026 Veuve Clicquot Bold Woman Award

4 hours

Image source: Drazen Zigic from

HR & Management

5 steps to resetting a struggling team

Anja van Beek 6 hours

Source: © BlueSkyIm -

Legal

Whistleblower overload - part 2: Mitigation through clear policies and redirected claims

Luway Mongie and Graham Damant 7 hours

Netflix produced a documentary on the dating site. Source: Tudum.

Marketing & Media

Ashley Madison sheds “affair site” label in major rebrand

Karabo Ledwaba 10 hours

Image source:

Logistics & Transport

Closure of N3 northbound carriageway at Market Road

9 hours

Exxaro Resources and Eskom Holdings have signed a new long-term coal supply agreement (CSA), ensuring the continued delivery of coal from Exxaro’s Matla Mine to the Matla Power Station until 30 November 2043. Image supplied.

Energy & Mining

Eskom and Exxaro sign 17-year coal supply deal to boost SA's energy security

10 hours

South Korean Trade Minister Yeo Han-koo speaks to the media in front of a Hyundai Glovis car carrier bound for Tacoma, in the western United States, as he visits an automobile logistics hub at Pyeongtaek port to check export and import operations, amid the U.S.-Israeli conflict with Iran, in Pyeongtaek, South Korea, 3 April, 2026. Reuters/Kim Soo-hyeon

Logistics & Transport

Hyundai Motor flags export disruptions as Middle East conflict hits shipping

Daewoung Kim 11 hours

Image credit: on Pexels

Healthcare

World Health Day: South Africa's public health gains at risk

12 hours

Image source: DC Studio from

Legal

Draft AI policy approved for publication for public comment

2 Apr 2026

Image source:

Legal

Deliberately avoiding condition fulfilment is not a 'get out of contract free' card

Nikita Lalla and Ricardo Pillay 2 Apr 2026

Image source: SHVETS production from

HR & Management

5 ways to ready your workplace for Deaf employees

1 Apr 2026

Image source: jcomp from

Education

Adaptability over talent: Why curiosity is a critical skill in the AI era

Semone Peacock 1 Apr 2026

Image source: kstudio from

Legal

Legal Aid SA adjusts means test in line with CPI

1 Apr 2026

Image source: alexskopje –

HR & Management

Employment edges up in Q4 2025

31 Mar 2026

Merilynn Steenkamp from Roche Diagnostics explains how early and accurate diagnostics for preventable illnesses like cervical cancer, HIV, and TB can help protect women’s ability to stay economically active and support broader economic resilience. (Source: )

Healthcare

5 ways women’s health drives economic resilience

1 Apr 2026

Club Med reimagines travel as storytelling with The Ultimate Escape

Lifestyle

Club Med reimagines travel as storytelling with The Ultimate Escape

12 hours

Let's do Biz