Lump, Oncology FAQ - Page 21

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Recurring Thigh Lumps: Causes and When to Seek Further Evaluation

Bilateral inner thigh nodules? Hello Doctor, last Friday I noticed a small lump on the inner side of my right thigh (about the size of a fingertip). This is the third occurrence this year (the previous two were on my left thigh and disappeared after about a week). I don't fe...


Dr. Hu Ziren Reply:
Hello, online friend! You can check for yourself whether the texture is very hard (without elasticity) and if it is fixed (unable to move). 1. Usually, if it disappears on its own within about a week, it is unlikely to be a malignant disease. 2. However, if it has recurred three ...

[Read More] Recurring Thigh Lumps: Causes and When to Seek Further Evaluation


Lump at Thigh and Groin Junction: What You Need to Know

There is a hard lump at the junction of the thigh and groin? Recently, I discovered a hard lump at the junction of my thigh and groin, approximately the width of my pinky finger. After a day, a similar-sized lump appeared on the other side. It does not hurt when pressed, and my f...


Dr. Hu Ziren Reply:
Hello, netizen: Do you have any accompanying symptoms such as fever, chills, weight loss, fatigue, painful urination, or abnormal discharge in your urine? If so, you should consider visiting a urology or infectious disease specialist for an examination. If not, you may observe fo...

[Read More] Lump at Thigh and Groin Junction: What You Need to Know


Understanding Painful Groin Lumps: When to Seek Medical Attention

Inguinal mass with pain? Hello doctor, I recently noticed two hard lumps on the right side of my groin, approximately 1 to 1.5 centimeters in size. They are painful when pressed and also hurt when I am sitting. What could be the issue? Should I go to the hospital for an examinati...


Dr. Chen Sirong Reply:
Patient: 18-year-old male Hello, I have developed two hard lumps on the right side of my groin, approximately 1 to 1.5 centimeters in size. They are painful when pressed and also hurt when sitting. What could be the issue? Response: It is usually indicative of enlarged lymph no...

[Read More] Understanding Painful Groin Lumps: When to Seek Medical Attention


Understanding Neck Lumps and Night Sweats: What You Need to Know

Neck issues. Night sweats? Hello doctor, a few months ago I noticed two lumps on my neck, one is about 0.5 cm round and the other is about 0.8 cm long. I saw a doctor who prescribed antibiotics, and it has improved somewhat. I would like to ask, since I usually sleep in just my u...


Dr. Chen Sirong Reply:
Afa / 16 years old / Male Hello, 1. A few months ago, I noticed two lumps on my neck. The doctor prescribed antibiotics for me, and it has improved somewhat. A: That's great! Just continue to monitor it. 2. I sweat while sleeping. A: Is it very hot due to the weather? ...

[Read More] Understanding Neck Lumps and Night Sweats: What You Need to Know


Understanding Groin Lumps: Possible Causes and Concerns

A lump felt on the left side of the groin? Yesterday morning, I felt a sharp pain when pressing on the left groin area. At first, I didn't think much of it, but later in the evening while showering, I noticed a lump on the left side of my groin (near the thigh root, next to ...


Dr. Chen Sirong Reply:
19-year-old female presents with a left groin mass (near the thigh root, adjacent to the pubic hair), approximately less than 1.5 cm in size (upon palpation). The skin surface appears slightly red, and it is painful to the touch, but there is no discomfort while walking. The mass...

[Read More] Understanding Groin Lumps: Possible Causes and Concerns


Understanding Lumps Near the Clavicle: Tumors or Lymph Nodes?

A round lump on the clavicle? Hello, doctor! I would like to ask you: Recently, I discovered a round, movable lump about one centimeter in the hollow of my left clavicle, which is slightly painful. Sometimes my hand feels numb. Could this possibly be a tumor, or is it lymphadenop...


Dr. Chen Sirong Reply:
Hello Minmin, 24 years old! 1. I would like to ask if it could possibly be a tumor? Or could it be lymphadenopathy due to fatigue? Or a fibroma? A: Broadly speaking, they can all be classified as tumors, but it is not possible to distinguish which type of tumor it is. 2. Which sp...

[Read More] Understanding Lumps Near the Clavicle: Tumors or Lymph Nodes?


Understanding a Movable Lump Under the Right Rib: Is It Lipoma?

Hard mass under the right lower rib cage? Hello, doctor: About six months ago, while taking a shower, I noticed a 1 cm round hard lump about 1 cm above the lower edge of my right rib cage. It is painless and not attached to the skin; I can move it when I push on it. It hasn'...


Dr. Chen Sirong Reply:
Liyichi / 46 years old / Male Hello: 1. Pushing the lump hard can move it. A: It is not recommended to push it hard. Either have it surgically removed, or if you choose not to, avoid touching it frequently and definitely do not push it hard. 2. It hasn't changed in six ...

[Read More] Understanding a Movable Lump Under the Right Rib: Is It Lipoma?


Understanding Painful Lumps in the Armpit: Causes and Concerns

There is a lump in the armpit? I have recently noticed a lump in my armpit that hurts when I raise my arm and squeeze it. It also hurts when I touch it. What could this symptom be? I've been under a lot of academic stress and have been staying up late for about a month. Coul...


Dr. Hu Ziren Reply:
Dear netizens, hello! Usually, a painful lump that appears in a short period of time is mostly caused by inflammation and infection. The primary site of infection and inflammation should be assessed in conjunction with other symptoms, such as: Is there a wound on the arm? Is ther...

[Read More] Understanding Painful Lumps in the Armpit: Causes and Concerns


Understanding Neck Lumps in Children: Benign vs. Malignant Concerns

My five-year-old son has a hard lump/tumor under his left ear, approximately two centimeters in diameter? Hello Doctor, my five-year-old son has a hard lump/tumor located about five centimeters below his left ear on the neck. This lump, which is less than two centimeters in diame...


Dr. Chen Sirong Reply:
1. Is this lump/tumor more likely to be benign or malignant? A: It is mostly benign. 2. If it is benign, can it still continue to grow? A: Yes, it can. Isn't it already continuing to grow? 3. Will the location in the neck, below the left ear, affect health and the ...

[Read More] Understanding Neck Lumps in Children: Benign vs. Malignant Concerns


Understanding Non-Painful Groin Mass: Is It Bladder Cancer?

Inguinal mass There is a hard lump in the bladder that is not painful. I have experienced this situation before, but it resolved on its own. I am concerned whether it could be bladder cancer, but I do not have any symptoms of bladder cancer. I would like to know what this conditi...


Dr. Chen Sirong Reply:
Patient: 16 years old, male 1. There is a hard lump in the bladder that is not painful. I have had this situation before, but it resolved on its own. A: The bladder is an internal organ, and you should not be able to self-examine for a hard lump in the bladder. It is likely a ...

[Read More] Understanding Non-Painful Groin Mass: Is It Bladder Cancer?


Understanding a Small Hard Lump Below the Clavicle: What to Know

A small hard lump beneath the clavicle? Hello Doctor, my mother recently found a small hard lump under her right clavicle, close to the collarbone. It doesn't hurt much when pressed. We consulted a doctor who said it is likely not a lymph node because it is located below the...


Dr. Chen Sirong Reply:
Ms. Lin / 52 years old / Female Hello, of course, you need to continue waiting for the CT scan. There's no rush. It's rare for a physician to agree to perform an examination for your mother under the National Health Insurance at Taoyuan Hospital, Dr. Chen Sih-Jung.

[Read More] Understanding a Small Hard Lump Below the Clavicle: What to Know


Understanding Lumps Under the Armpit: When to Seek Medical Attention

There is a lump in the armpit? Before bedtime, I massage the acupoints around my breasts, but a few days ago, while I was massaging, I applied too much pressure and suddenly felt a sharp pain, like something had been pinched or broken. It really felt that way, and the pain persis...


Dr. Lai Yicheng Reply:
Ms. Tsai: Regarding your symptoms, I am unable to provide an accurate diagnosis without actually seeing them. Please return to the hospital for an in-person evaluation by a physician. Changhua Hospital cares about you. Dr. Lai Yi-Cheng, Department of Radiation Oncology.

[Read More] Understanding Lumps Under the Armpit: When to Seek Medical Attention


Understanding Pain in the Left Armpit: When to Seek Medical Help

Pain in the skin under the left armpit? The skin under my left armpit has been painful for about 5 days. There are no wounds, swelling, or hard lumps, and the pain has neither worsened nor improved. The painful area is roughly in the deeper creases of the armpit, and I feel pain ...


Dr. Lai Yicheng Reply:
Dear Miss A-Rou, Thank you for your inquiry. In response to your question, I am unable to provide an accurate assessment without seeing your condition in person. Please visit the dermatology or surgery department at the hospital for an in-person evaluation by a physician. Cha...

[Read More] Understanding Pain in the Left Armpit: When to Seek Medical Help


Should I Remove a 0.3cm Benign Neck Tumor? Expert Advice

Can a 0.3 cm benign tumor in the neck be surgically removed? Hello Doctor, In February of this year, I discovered a lump in the lymph nodes on the right side of my neck. I managed to wait until mid-May to have it checked in Taiwan, where it was found to be 0.3 cm and benign. The...


Dr. Chen Sirong Reply:
Tina / 50 years old / Female. The meaning is that after the surgeon incises your skin, they cannot locate the 0.3 cm mass amidst the surrounding tissue. If all the lymph nodes in the area need to be removed, that would be an overreaction. The opinion of the physician you consulte...

[Read More] Should I Remove a 0.3cm Benign Neck Tumor? Expert Advice


Radiation Therapy Concerns: Options After Stage II Breast Cancer Surgery

Radiation therapy issues Dr. Chen: Hello! I have two questions I would like to ask you, thank you! 1/ After a lumpectomy for stage II breast cancer, is it possible to choose not to undergo chemotherapy? Since the lymph nodes are clear, the doctor mentioned that I could opt for ra...


Dr. Chen Sirong Reply:
Ms. Li / 54 years old / Female 1/ Can a patient with stage II breast cancer choose not to undergo chemotherapy after a lumpectomy? Since the lymph nodes are clear, the doctor mentioned that radiation therapy and continuous medication for ten years are options. A: It's diff...

[Read More] Radiation Therapy Concerns: Options After Stage II Breast Cancer Surgery


Understanding Groin Lumps: When to Seek Medical Advice

Inguinal mass? Hello Dr. Chen: Since last year, I have occasionally noticed a small hard lump near my right groin area, which only hurts when I press on it. It doesn't cause any pain while walking or doing other activities, and it usually disappears after about a week. I wou...


Dr. Chen Sirong Reply:
Ling, 29 years old, female. 1. Occasionally, before and after menstruation, I notice a small hard lump near the right groin area, which disappears after about a week. What could this be? A: This could be related to menstruation. Some individuals experience this due to endometr...

[Read More] Understanding Groin Lumps: When to Seek Medical Advice


Understanding Groin Lumps: When to Seek Medical Advice

Inguinal mass? I recently discovered a lump in my groin area, which I noticed about two weeks ago. There are two lumps, one larger and one smaller. They are not painful when pressed, and they don't hinder my movement during exercise. Should I see a doctor? I'm very worr...


Dr. Chen Sirong Reply:
Jason / 13 years old / Male I recently discovered a lump in my groin area, which I noticed about two weeks ago. There are two of them, one larger and one smaller. They are not painful when pressed, and they do not hinder my movement during exercise. A: Although it sounds more ...

[Read More] Understanding Groin Lumps: When to Seek Medical Advice


Could a Hard Lump in the Neck Indicate a Tumor?

Neck problems Two days ago, I felt a hard lump (about 1-1.5 cm, non-spherical, somewhat elongated, and movable) near my left neck close to my ear. Could it possibly be a tumor?


Dr. Lai Yicheng Reply:
Dear Xiaowen, Thank you for your inquiry. Regarding your question, I am unable to provide an accurate assessment without seeing your condition in person. Please visit the dermatology or surgery department at the hospital for an in-person evaluation by a physician. Best regard...

[Read More] Could a Hard Lump in the Neck Indicate a Tumor?


Understanding Subcutaneous Nodules: Causes and Concerns in Tumor Care

Subcutaneous nodule Subcutaneous lumps in the thigh and buttock area that appear intermittently and resolve within a few days to a week may be indicative of various conditions, such as lipomas, cysts, or localized inflammation. It is advisable to consult a healthcare professional...


Dr. Lai Yicheng Reply:
Dear A-Chung, You mentioned that you occasionally experience subcutaneous lumps in your thigh and buttock areas, which tend to resolve after a few days to a week. Regarding your concern, I cannot provide an accurate response without seeing your condition in person. If you notic...

[Read More] Understanding Subcutaneous Nodules: Causes and Concerns in Tumor Care


Should You Be Concerned About a Hard Lump in Your Armpit?

There is a hard lump in the armpit? If you have a hard lump in your armpit that has been present for one to two years without any significant changes or symptoms, and it only causes mild discomfort when pressed, it may not be an immediate cause for concern. However, it is importa...


Dr. Lai Yicheng Reply:
Mr. Stacy: There is a lump in your armpit. Since I cannot perform a physical examination, I am unable to fully assess your condition. I recommend that you visit a dermatologist or a surgeon for evaluation at Changhua Hospital. Sincerely, Dr. Lai Yi-Cheng, Department of Radiation ...

[Read More] Should You Be Concerned About a Hard Lump in Your Armpit?


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