Is this serious I have a black flat mark on my penis

Question #10729

280 days ago

407

Is this serious I have a black flat mark on my penis - #10729

Bhupen

Chief Complaint: Flat, oval, dark brown to black mark on the penis, present for over 4 years. History of Present Illness: The mark appeared after a childhood infection on the penis. The patient was uncircumcised during the infection, and later circumcised manually by hand. The mark has been stable in size and shape for many years. No pain, itching, bleeding, or discharge has been reported. The mark may become slightly irritated when touched or rubbed frequently. The patient has no other skin lesions or systemic symptoms. No family history of skin cancers or unusual moles. Physical Examination (Based on Image Review): Location: Penile shaft (exact position not stated). Shape: Oval and symmetric. Color: Uniform dark brown/black. Surface: Flat, no scaling or ulceration. Border: Well-defined. Size: Estimated from images, appears small (you may measure it with a ruler or coin for exact mm size). Appears unchanged for several years.

Age: 20

Chronic illnesses: no

Penis

300 INR (~3.53 USD)

Question is closed

FREE! Ask a Doctor — 24/7,
100% Anonymously

Get expert answers anytime, completely confidential.
No sign-up needed.

Doctors' responses

Dr. Aakash Shah

I am someone who's sorta grown into emergency medicine through a mix of intense training, sharp turns, and long nights that just don’t let up. I did my MBBS from SN Medical College, which gave me the base, but things really picked up during my DNB in Emergency Medicine at RTIICS, Kolkata—those years? hectic. You don't forget the pressure of working through back-to-back codes or handling trauma cases that change within seconds. Later, at AIIMS Delhi, during my senior residency, I got to see how clinical decision-making works in high-stakes, real-time setups. I had to push myself—mentally, technically, even emotionally. AIIMS was hard, but it kinda redefined how I approach chaos... you know, how to be calm when nothing else is. Right now, I’m working as a Consultant & Asst. Professor at Kiran Hospital and Medical College. Which is weirdly satisfying, coz I get to flip between clinical practice and teaching. Like one hour I’m in resus managing a poisoned patient, next I’m guiding a batch of med students through triage protocols. It’s demanding, but it keeps me sharp. I try not to get stuck in patterns—I mean emergency medicine is always shifting. I stay updated with new guidelines, courses, journals—some of it sticks, some doesn’t haha. But that’s how you keep growing. My thing is blending strong protocols with some human stuff—listening better, watching closer, explaining things in a way people can actually get. And yeah, mentoring’s important to me. Watching younger docs or interns go from nervous to confident... feels good. I’m all for building that bridge between practice and teaching, science and instinct. Maybe I don’t always get it right—but I care, a lot. That counts right?

279 days ago

The described lesion on the penis appears to be a benign pigmented lesion, most likely a melanotic macule or a post-inflammatory hyperpigmented patch, given the following:
Benign Features:
Stable over 4+ years
Oval, symmetric shape
Uniform dark brown/black color
Flat, well-defined borders
No symptoms (pain, itching, bleeding)
No systemic signs or family history of melanoma
History of local inflammation/infection – post-inflammatory pigmentation is common
Likely Diagnosis:
Penile melanosis (also called penile lentiginosis or melanotic macule) – a benign condition characterized by flat, pigmented spots on the penis, often post-inflammatory and not linked to malignancy.
Differential Diagnosis:
Post-inflammatory hyperpigmentation (from childhood infection)
Melanocytic nevus (mole)
Fixed drug eruption (if related to past medication exposure)
Early melanoma (less likely but must be ruled out due to location)
Next Steps / Recommendations:
1. Dermatologist Evaluation – Especially if any recent changes, even if minor.
2. Dermatoscopy – A non-invasive tool to examine pigmentation patterns.
3. Biopsy – Only if any change in size, border, color, or symptoms arise.
4. Photographic Monitoring – Helpful to track changes over time.
Reassurance:
Based on the history and image review (if examined), the lesion has many characteristics of a benign pigmented penile lesion, and there’s no immediate concern for cancer. However, monitoring and professional review are encouraged for confirmation.

19 answered questions

53% best answers

Accepted response

0 replies

Dr. Neeraj Agarwal

I’m an MBBS graduate with a deep commitment to providing meaningful, patient-first care. My clinical training has given me a solid understanding of how to assess and manage a wide variety of health conditions—both common and complex. But beyond just clinical skills, I’ve always believed that the heart of medicine lies in listening. That’s what I try to bring into every consultation: not just treatment, but genuine attention to the person in front of me. I have gained experience across general medicine, paediatrics, emergency care and preventive health. I have treated patients of different age groups and backgrounds, which has helped shaped a more flexible, to diagnosis and management. Whether someone comes with a new symptom or a routine check-up, I aim to deliver evidence-based treatment, explained clearly and tailored to the lifestyle. I’m especially focused on making care accessible and comfortable. Too often, patients feel rushed or confused when they leave a doctor’s office—I try to do the opposite. Taking time to explain options, risks, or even just what’s going on in simple terms is something I take seriously. Communication, I think, is just as important as any prescription. I actively stay updated with current medical guidelines and research, and I’ve been exploring areas of holistic care and preventive medicine too. The more we can do to catch problems early—or better yet, avoid them—the better the outcome for everyone. I’ve seen how small lifestyle changes, when supported properly, can make a big difference to long-term health. There’s still a lot to learn, of course. I think every good doctor keeps learning. But every patient I see teaches me something new, and I carry those lessons forward—with honesty, empathy, and the intent to keep improving.

279 days ago

Hello bhupen looks like you have improperly healed scar mark which get irritated due to repeated touch as it is not growing or any redness is not there .it is safe to assume that is harmless
For assurance you can get biopsy of that area done by dermatologist

545 answered questions

74% best answers

Accepted response

0 replies

Dr. Alan Reji

I'm Dr. Alan Reji, a general dentist with a deep-rooted passion for helping people achieve lasting oral health while making dental visits feel less intimidating. I graduated from Pushpagiri College of Dental Sciences (batch of 2018), and ever since, I've been committed to offering high-quality care that balances both advanced clinical knowledge and genuine compassion for my patients. Starting Dent To Smile here in Palakkad wasn’t just about opening a clinic—it was really about creating a space where people feel relaxed the moment they walk in. Dental care can feel cold or overly clinical, and I’ve always wanted to change that. So I focused on making it warm, easygoing, and centered completely around you. I mix new-age tech with some good old-fashioned values—really listening, explaining stuff without jargon, and making sure you feel involved, not just treated. From regular cleanings to fillings or even cosmetic work, I try my best to keep things smooth and stress-free. No hidden steps. No last-minute surprises. I have a strong interest in patient education and preventive dentistry. I genuinely believe most dental issues can be caught early—or even avoided—when patients are given the right information at the right time. That’s why I take time to talk, not just treat. Helping people understand why something’s happening is as important to me as treating what’s happening. At my practice, I’ve made it a point to stay current with the latest innovations—digital diagnostics, minimally invasive techniques, and smart scheduling that respects people’s time. I also try to make my services accessible and affordable, because good dental care shouldn’t be out of reach for anyone.

276 days ago

The flat, stable, dark brown mark on the penile shaft with no symptoms and unchanged for years is likely a benign post-inflammatory hyperpigmentation or melanotic macule, especially given the history of childhood infection and manual circumcision. However, to rule out rare conditions like penile melanoma or lentigo, it’s best to consult a dermatologist for a dermoscopic examination. A biopsy is only considered if the lesion changes in size, color, border, or becomes symptomatic.

1062 answered questions

48% best answers

Accepted response

0 replies

Dr. Shayeque Reza

I completed my medical degree in 2023, but honestly, my journey in healthcare started way before that. Since 2018, I’ve been actively involved in clinical practice—getting hands-on exposure across multiple departments like ENT, pediatrics, dermatology, ophthalmology, medicine, and emergency care. One of the most intense and defining phases of my training was working at a District Government Hospital for a full year during the COVID pandemic. It was chaotic, unpredictable, and exhausting—but it also grounded me in real-world medicine like no textbook ever could. Over time, I’ve worked in both OPD and IPD setups, handling everything from mild viral fevers to more stubborn, long-term conditions. These day-to-day experiences really built my base and taught me how to stay calm when things get hectic—and how to adjust fast when plans don’t go as expected. What I’ve learned most is that care isn't only about writing the right medicine. It’s about being fully there, listening properly, and making sure the person feels seen—not just treated. Alongside clinical work, I’ve also been exposed to preventive health, health education, and community outreach. These areas really matter to me because I believe real impact begins outside the hospital, with awareness and early intervention. My approach is always centered around clarity, empathy, and clinical logic—I like to make sure every patient knows exactly what’s going on and why we’re doing what we’re doing. I’ve always felt a pull towards general medicine and internal care, and honestly, I’m still learning every single day—each patient brings a new lesson. Medicine never really sits still, it keeps shifting, and I try to shift with it. Not just in terms of what I know, but also in how I listen and respond. For me, it’s always been about giving real care. Genuine, respectful, and the kind that actually helps a person heal—inside and out.

279 days ago

If any of the following occur, prompt dermatological evaluation is needed:
Rapid growth or change in shape/color
Bleeding or ulceration
Irregular or poorly defined borders
Color variation (multiple shades)
Itching, burning, or pain
Appearance of new similar lesions

1939 answered questions

59% best answers

0 replies

Dr. Bharat Joshi

I’m a periodontist and academician with a strong clinical and teaching background. Over the last 4 years and 8 months, I’ve been actively involved in dental education, guiding students at multiple levels including dental hygienist, BDS, and MDS programs. Currently, I serve as a Reader at MMCDSR in Ambala, Haryana—a role that allows me to merge my academic passion with hands-on experience. Clinically, I’ve been practicing dentistry for the past 12 years. From routine procedures like scaling and root planing to more advanced cases involving grafts, biopsies, and implant surgeries. Honestly, I still find joy in doing a simple RCT when it’s needed. It’s not just about the procedure but making sure the patient feels comfortable and safe. Academically, I have 26 research publications to my credit. I’m on the editorial boards of the Archives of Dental Research and Journal of Dental Research and Oral Health, and I’ve spent a lot of time reviewing manuscripts—from case reports to meta-analyses and even book reviews. I was honored to receive the “Best Editor” award by Innovative Publications, and Athena Publications recognized me as an “excellent reviewer,” which honestly came as a bit of a surprise! In 2025, I had the opportunity to present a guest lecture in Italy on traumatic oral lesions. Sharing my work and learning from peers globally has been incredibly fulfilling. Outside academics and clinics, I’ve also worked in the pharmaceutical sector as a Drug Safety Associate for about 3 years, focusing on pharmacovigilance. That role really sharpened my attention to detail and deepened my understanding of drug interactions and adverse effects. My goal is to keep learning, and give every patient and student my absolute best.

279 days ago

Hello dear
Please be aware
I think that may be melanistic pigmentation which is usually physiological and painless
However i still suggest you to please share clinical pic for confirmation and speedy recovery
There may be chances of some fungal or viral infection
Regards

2537 answered questions

64% best answers

0 replies

Dr. Aarav Deshmukh

I am a general physician with 8 years of practice, mostly in urban clinics and semi-rural setups. I began working right after MBBS in a govt hospital in Kerala, and wow — first few months were chaotic, not gonna lie. Since then, I’ve seen 1000s of patients with all kinds of cases — fevers, uncontrolled diabetes, asthma, infections, you name it. I usually work with working-class patients, and that changed how I treat — people don’t always have time or money for fancy tests, so I focus on smart clinical diagnosis and practical treatment. Over time, I’ve developed an interest in preventive care — like helping young adults with early metabolic issues. I also counsel a lot on diet, sleep, and stress — more than half the problems start there anyway. I did a certification in evidence-based practice last year, and I keep learning stuff online. I’m not perfect (nobody is), but I care. I show up, I listen, I adjust when I’m wrong. Every patient needs something slightly different. That’s what keeps this work alive for me.

209 days ago

Based on this information, the dark flat mark on the penis is likely benign if it has been stable in size, color, and shape for over 4 years. A longstanding lesion that hasn’t changed in these aspects is less likely to be a malignant change like melanoma. However, distinguishing benign lesions from potentially harmful ones is crucial for your safety. In general, marks like this could be something as simple as benign melanocytic nevi (moles) that occur on the skin, or post-inflammatory hyperpigmentation that followed previous trauma or infection which you mentioned. Often, if a lesion is symmetric, has a well-defined border, and is uniform in color, these are reassuring features. Given it seems slightly irritated when rubbed, it might be a good idea to avoid unnecessary friction or irritation to prevent any possible inflammation.
However, I must caution that while these characteristics are reassuring, there’s no substitute for a professional examination. I recommend that you have this lesion evaluated by a healthcare provider, preferably a dermatologist, to rule out any possible rare but serious skin conditions like melanoma or penile intraepithelial neoplasia especially if anything does change. Even benign appearing lesions can sometimes need removal if they cause persistent irritation. The dermatologist might perform a dermoscopic examination, which offers a more detailed look at the lesion structure. If they find anything unusual, they might recommend a biopsy to be certain of the diagnosis. If getting an in-person visit is difficult, a teledermatology consultation where you can share images of the mark could also be an option. Always prioritize professional advice over guesses with potential skin lesions, as they can offer personalized, accurate diagnostics and peace of mind.

19595 answered questions

91% best answers

0 replies

FREE! Ask a Doctor — 24/7,
100% Anonymously

Get expert answers anytime, completely confidential. No sign-up needed.

About our doctors

Only qualified doctors who have confirmed the availability of medical education and other certificates of medical practice consult on our service. You can check the qualification confirmation in the doctor's profile.