Octreoscan (Octreotide scan) Archives

Tag: Octreoscan (Octreotide scan)

A type of radionuclide scan used to find Neuroendocrine and other types of tumours. Radioactive octreotide, a drug similar to somatostatin, is injected into a vein and travels through the bloodstream. The radioactive octreotide attaches to tumour cells that have receptors for somatostatin. A radiation-measuring device detects the radioactive octreotide, and makes pictures showing where the tumour cells are in the body. Also called somatostatin receptor scintigraphy (SRS).

20 Feb 2025

By Ronny Allan

18 Comments

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

Living with Neuroendocrine Cancer, Survivorship, The NET Effect Series, TreatmentAdvanced neuroendocrine cancer, Axillary nodes, Carcinoid syndrome, Carcinoid tumour, Distant metastatis, Hypothyroidism, Ki-67, Levothyroxine, Lung nodule, Lymphadenectomy, Lymphatic system, Metastatic Neuroendocrine Cancer, Neuroendocrine, Neuroendocrine cancer, Neuroendocrine tumour (NET), Nodule, Octreoscan (Octreotide scan), Quality of LIfe (QoL), Sternoclavicular joint, Supraclavicularfossa (SCF) lymph nodes, Surgery, Thyroid cancer

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…

16 Feb 2025

By Ronny Allan

2 Comments

Don’t believe the hype – Neuroendocrine Cancer Myths debunked

Awareness, Diet and Nutrition, Inspiration, Living with Neuroendocrine Cancer, Patient Advocacy, Survivorship, TreatmentAdvanced neuroendocrine cancer, Afinitor, Benign tumour, Carcinoid syndrome, Carcinoid tumour, Chemotherapy, CT scan, Diarrhea, Everolimus, Ga68 PET/CT, Hormones, Incurable cancer, Lanreotide, Malignant, Metastatic Neuroendocrine Cancer, Neuroendocrine cancer, Neuroendocrine carcinoma (NEC), Neuroendocrine tumour (NET), Nutrition, Octreoscan (Octreotide scan), Octreotide, Pancreatic cancer, Pseudomyxoma peritonei (PMP), Quality of LIfe (QoL), Serotonin, Small intestine NET (SI NET), Somatostatin analogues, Sunitinib (Sutent), Surgery, Terminal cancer

Edited and refreshed 13th January 2026 There's a lot of inaccurate and out-of-date information out there. Some are just a lack of understanding, and some are caused by out-of-date websites. Often the problem is a result of patient forum myth spreading exacerbated by poor moderation in the groups concerned. Some can only be described as propaganda. Some of it even comes from uninformed doctors and bizarrely and disappointingly from NET advocate organisations. All the graphics below contain links to relevant blog posts. Myth 1: All Neuroendocrine Neoplasms will metastasise Simply untrue. They are a heterogeneous group of tumours. Read more…

14 Jan 2025

By Ronny Allan

8 Comments

Neuroendocrine Cancer – If you can see it, you can detect it!

Living with Neuroendocrine Cancer, Survivorship111In-DTPA-D-Phe1, 123I-Metaiodobenzylguanidine (mIBG), 131I-Metaiodobenzylguanidine (mIBG), 18F-FDG, 18F-FDOPA, Advanced neuroendocrine cancer, CT enterography, CT scan, Diagnosis, DOTA-NOC, DOTA-TATE, DOTA-TOC, Echocardiogram, Endoscopic ultrasound (EUS), Endoscopy, Explorer PET scan, Fluoro-18-L-Dihydroxyphenylalanine, Ga68 PET/CT, Magnetic resonance imaging (MRI) scan, Medullary thyroid cancer (MTC), Metastatic Neuroendocrine Cancer, Neuroblastoma, Neuroendocrine, Neuroendocrine cancer, Neuroendocrine carcinoma (NEC), Neuroendocrine tumour (NET), Octreoscan (Octreotide scan), Octreotide scan, Paraganglioma, Pentetreotide, Pheochromocytoma, Somatostatin analogues, Somatostatin receptor scintigraphy (SRS), SPECT, SSTR-PET, Survivorship, Technetium-99m (Tc-99m), Ultrasound, X-ray

Updated December 2025 Background Scanning is a key diagnostic support and surveillance tool for any cancer. Even though you have elevated bloods or urine (....or not), a picture of your insides is really like a thousand words.... and each picture has a story behind it. Scanning can be a game changer in the hunt for tumours and although scans do not normally confirm the cancer type and grade, they certainly help with that piece of detective work and are key in the staging of the cancer. When I read stories of people in a difficult diagnosis, I always find myself saying 'a scan…

27 Feb 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, TreatmentAdvanced neuroendocrine cancer, Axillary nodes, Carcinoid tumour, Distant metastatis, Endocrine, Ki-67, Lung nodule, Lymphadenectomy, Lymphatic system, Metastatic Neuroendocrine Cancer, Neuroendocrine, Neuroendocrine cancer, Neuroendocrine tumour (NET), Nodule, Octreoscan (Octreotide scan), Quality of LIfe (QoL), Supraclavicularfossa (SCF) lymph nodes, Surgery, Thyroid cancer

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…

18 Jan 2017

By Ronny Allan

5 Comments

Theranostics for Neuroendocrine Cancer – A Find and Destroy Mission

Awareness, Clinical Trials and Research, Living with Neuroendocrine Cancer, TreatmentAdvanced neuroendocrine cancer, Edotreotide, Ga68 PET/CT, Indium 111-pentetreotide, Lutathera, Metastatic Neuroendocrine Cancer, NETSPOT, NETTER-1, Neuroendocrine cancer, Neuroendocrine carcinoma (NEC), Neuroendocrine tumour (NET), Nuclear medicine, Octreoscan (Octreotide scan), Octreotide, Pancreatic NET (PanNET), Paraganglioma, Pentetreotide, Peptide receptor radionuclide therapy (PRRT), Pheochromocytoma, PRRT, Radionuclide, Satoreotide (Lutetium-177), SomaKit TOC

Theranostics is a joining of the words therapeutics and diagnostics. You may also see it conveyed as 'Theragnostics' and these terms are interchangeable. The basic aim of theranotistics is to find and then destroy the 'bad guys'. With Neuroendocrine Cancer, finding the tumours (the bad guys) can often be a challenge - they can be small and/or difficult to find - they are sometimes expert at camouflage. Moreover, once found, they can then be difficult to treat (destroy), as they can often prove resistant to conventional cancer drugs and many are inoperable due to sheer quantity, spread and positioning. When…