Lung nodules - Ronny Allan - Living with Neuroendocrine Cancer

Tag: Lung nodules

A solitary pulmonary nodule or “spot on the lung” is defined as a discrete, well-defined, rounded opacity less than or equal to 3 cm (1.5 inches) in diameter that is completely surrounded by lung tissue, does not touch the root of the lung or mediastinum, and is not associated with enlarged lymph nodes, collapsed lung, or pleural effusion.

A pulmonary nodule can be benign or cancerous. Lesions larger than 3 cm are considered masses and are treated as cancerous until proven otherwise.

Lung nodules are quite common and are found on one in 500 chest X-rays and one in 100 CT scans of the chest. Lung nodules are being recognized more frequently with the wider application of CT screening for lung cancer. Roughly half of people who smoke over the age of 50 will have nodules on a CT scan of their chest.

UT SouthWestern Medical Center

23Oct 2022 by Ronny Allan No Comments

Benign liver lesions and cysts – something or nothing?

Living with Neuroendocrine Cancer, Patient Advocacy

BackgroundI wanted to focus on two terms "lesion" and "cyst" given these are mentioned all the time in my online patient group, on many occasions by a worried newly diagnosed patient who has just been told (or read before an appointment) this was found during diagnostic scans. Sometimes these are described by doctors as "liver lesions". Lesion is defined as "An area of abnormal tissue. A lesion may be benign (not cancer) or malignant (cancer)". The majority of liver lesions are noncancerous (benign) and will not be related to Neuroendocrine Cancer. Many lesions are detected during imaging tests for unrelated health conditions. Although most lesions aren’t harmful, it’s still critical to receive a proper diagnosis. This is particularly important if these lesions are in addition to known cancerous ones included with…

12Sep 2022 by Ronny Allan No Comments

Lung nodules – something or nothing?

Living with Neuroendocrine Cancer, Patient Advocacy

BackgroundA focus on the issue of Lung nodules given I see these mentioned all the time in my online patient group, on many occasions by a worried newly diagnosed patient who has just been told this was found during diagnostic scans. Sometimes a lung nodule is also called a ‘pulmonary’ nodule and the two phrases mean the same thing.A lung nodule is an abnormal growth that forms in a lung. You may have one nodule on the lung or several nodules. Nodules may develop in one lung or both. Most lung nodules are benign (not cancerous). Only rarely, lung nodules are a sign of cancer in the lung. They can show up on imaging scans like X-rays or CT scans and are only found when doctors are checking for something…

27Feb 2017 by Ronny Allan 4 Comments

It’s been 10 years since I saw a scalpel (….but my surgeon is still on speed dial)

Living with Neuroendocrine Cancer, Survivorship, Treatment

In 2012, I had a bunch of lymph nodes removed. Two separate areas were resected, only one was showing growth but both were showing up as hotspots on an Octreoscan. I had known since shortly after diagnosis in 2010 that 'hotspots' were showing in my left 'axillary' lymph nodes (armpit) and my left 'supraclavicular fossa' (SCF) lymph nodes (clavicle area). Some 10 months previously, I had a major liver resection, and 5 months prior to the liver resection, I had a small intestinal primary removed including work on some associated complications. There had always been a plan to optimise cytoreduction of my distant metastases, it was just a matter of timing. I still can't get my head around why metastases from a small intestinal NET managed to get to this area but…

17Jan 2017 by Ronny Allan 18 Comments

Neuroendocrine Cancer: Nodes, Nodules, Lesions (and false alarms!)

Living with Neuroendocrine Cancer, Survivorship, Treatment

A fairly common disposition of Neuroendocrine Neoplasms is a primary with associated local/regional secondary's (e.g. lymph nodes), and often with liver metastases. Technically speaking, the liver is distant. However, many metastatic patients appear to have additional and odd appearances in even more distant places, including (but not limited to) the extremities and the head & neck. Certain things are known about the behaviour of Neuroendocrine Neoplasms (NENs) (a term for Neuroendocrine Tumours and Neuroendocrine Carcinoma) and specialists will be analysing many factors when working out the type of NEN and how it might behave. This is useful in cases of unknown primaries as it can give them clues to the possible location(s). Read more about these issues in my article "Needle in a Haystack".How does cancer spread? In addition to…