A lump in the arch of the foot is a symptom of a type of skin cancer known as melanoma, states Medical News Today. A lump in the foot's arch is usually caused by a noncancerous nodule known as plantar fibroma, says the American Orthopaedic Foot & Ankle Society.
The usual signs and symptoms of cancer include significant weight loss, fever, fatigue and pain, states the American Cancer Society. Cancer's signs and symptoms depend on its location and size and the extent of its effect on the body's organs and tissues.
A high percentage of skin lumps are not cancerous, according to University of Florida Health. Skin swelling and lumps can be caused by several factors, including trauma and infection.
According to the American Society of Clinical Oncology, the symptoms of head and neck cancer can include a bump, lump or mass in the head and neck area. A lump on the head is not a sure indication of cancer, however, as other medical conditions can cause the same symptoms.
In many cases, a cancerous lump feels firm to the touch, according to Health magazine. However, malignant soft tumors are also a possibility, explains Cleveland Clinic.
Skin cancer symptoms include moles that change in size, color or texture; flat lesions with a crusted surface; and a pearly, waxy bump. There are several different types of skin cancer, and each presents with a slightly different set of symptoms, as stated by Mayo Clinic.
Testicular cancer lumps are generally about the size of a pea in the early stages and are typically not painful, according to WebMD. Although it is rare testicular cancer is the most common cancer in men under age 35.
Testicular cancer lumps often feel hard, though painless, according to Planned Parenthood. Lumps may be as small as a pea. In addition, the testicle may be swollen and feel thicker compared to the uninvolved side.
Breast cancer symptoms include changes in the feel and appearance of the breasts or nipples and clear or bloody discharge, according to the National Breast Cancer Foundation. While abnormalities should be immediately examined by a healthcare professional, signs and symptoms do not necessarily indica
A variety of symptoms, such as loose teeth, difficulty swallowing and a sore in the mouth that does not heal, can be signs of mouth cancer, according to Mayo Clinic. Any symptoms that last more than two weeks should be checked by a doctor or dentist.