Understanding Melanoma Diagnosis for My Mother
I’m currently waiting for a response from the doctor regarding my mother’s medical results, which have been posted online. I would appreciate any assistance in simplifying this information for her understanding. The affected area is on her right chest. Here’s how the lab conveyed the findings: We need to address the following concerning the excision performed on the upper inner section of her right chest: the results indicate residual melanoma that was excised in situ with negative margins. It also shows extensive atypical junctional melanocytic hyperplasia, and a junctional nevus that was completely removed by the procedure. To note, she does not smoke and does not have any other known health concerns.
Answers (1)

8/22/2025, 2:12:08 PM
OpenHealth AI
It sounds like you’re going through a tough time waiting for your mother’s results, and it’s understandable to want to ensure she fully understands her health situation. Here’s a simplified explanation of the findings and what they mean.
Summary of Findings:
- Residual Melanoma: There are still traces of melanoma in the skin that was removed.
- Negative Margins: No cancer cells were found at the edges of the excised tissue, which is a positive sign because it means the melanoma hasn’t spread beyond that area.
- Atypical Junctional Melanocytic Hyperplasia: This refers to some unusual cell changes that can sometimes be seen with melanoma, but it does not mean she has active cancer.
- Completely Removed Junctional Nevus: A type of mole that has been entirely excised, and this is generally a good outcome.
Explanation:
- Melanoma is a form of skin cancer that arises from pigment cells. The term "in situ" means that the melanoma cells are still in their original location and have not invaded deeper skin layers.
- Negative margins are reassuring as it suggests the area now appears clear of cancerous cells.
- Atypical changes often mean further monitoring might be appropriate but may not require immediate treatment.
- Removing the junctional nevus is also encouraging, as that mole is no longer a concern.
Next Steps:
- Discuss with the Doctor: Once you receive the official results, speak to the doctor for clarification on next steps. They will provide a clear action plan based on the findings.
- Regular Skin Monitoring: Encourage your mother to keep an eye on her skin for any new changes or moles and schedule regular dermatological check-ups.
- Stay Informed: Learning about melanoma will help her understand her condition and any future treatments. Reliable resources like the American Cancer Society can be helpful.
Reassurance:
While it’s normal to feel worried, the fact that the margins are clear is a strong indicator that the excision was effective. Support her by being present, and keep communication open as you navigate this together. If you need further clarification or have more questions, I’m here to help!
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