r/Oncology is a subreddit with 12k members. The most common kinds of discussions are advice requests and solution requests, and the community frequently discusses cancer, treatment, chemotherapy, surgery, and oncology.
A subreddit for the discussion of cancer medicine and cancer biology
Popular Themes in r/Oncology
#1
Advice Requests
: "Looking for real-world experience with Zolbetuximab + Paclitaxel + Ramucirumab (CLDN18.2-positive gastric cancer)"
6 posts
#2
Solution Requests
: "Looking for access to Daraxonrasib (RMC-6236) clinical trials in Europe for my mother’s pancreatic cancer"
3 posts
#3
Money Talk
: "Stage 3 Breast Cancer- In Need of Help With Cancer Treatment Costs for Radiation, Copays, Medications, and Travel Expenses. I don’t think I’m going to be able to afford radiation treatments and my insurance just reset 😭"
1 post
#4
Opportunities
: "UK research study recruiting: online wellbeing support for people living with cancer"
1 post
Popular Topics in r/Oncology
#1
Cancer
: "Which Cancers have a better outcome now than 20 years ago?"
23 posts
#2
Treatment
: "Timeline for breast cancer Treatment stage 1"
14 posts
#3
Chemotherapy
: "Osteosarcoma Masterclass: Staging, MAP Chemotherapy, Surgery & Prognosis"
3 posts
#4
Surgery
: "Why was Surgery done before chemo/ keytruda in my case?"
3 posts
#5
Oncology
: "Forget AI hype, what do Oncology clinics ACTUALLY need automated?"
3 posts
#6
Radiation
: "Looking for historical insight re: neurology, imaging, oncology, Radiation therapy from the mid 1990s"
3 posts
#7
Bone
: "I’m 19 and fighting Osteosarcoma (Bone Cancer). Need help for treatment."
3 posts
#8
Clinical Trials
: "Looking for access to Daraxonrasib (RMC-6236) Clinical Trials in Europe for my mother’s pancreatic cancer"
2 posts
#9
Pancreatic Cancer
: "Looking for access to Daraxonrasib (RMC-6236) clinical trials in Europe for my mother’s Pancreatic Cancer"
2 posts
#10
Tumors
: "Solid Tumors vs liquid tumours"
2 posts
Member Growth in r/Oncology
Yearly
+2k members(23.0%)
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About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/Oncology, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: July 2, 2026