Multiple Myeloma
Multiple myeloma is a rare type of blood cancer that begins in the plasma cells — a kind of white blood cell found in the bone marrow. While not common in Pakistan, it accounts for a small percentage of adult blood cancers and is often diagnosed late due to its vague symptoms. Older adults are more frequently affected.
Symptoms include persistent bone pain (especially in the back or ribs), frequent infections, tiredness, weight loss, and fractures without injury. Some people may also experience confusion or kidney problems. Risk factors include age over 60, male gender, family history, and certain environmental exposures.
There’s no known way to prevent multiple myeloma, but early detection can improve outcomes. Persistent bone pain or unexplained fatigue should be investigated. Diagnosis involves blood tests, urine tests, bone marrow biopsy, and imaging. Treatment may include chemotherapy, targeted therapy, steroids, and stem cell transplant.
Gallbladder Cancer
Gallbladder cancer is rare globally but has higher rates in certain parts of South Asia, including northern India and Pakistan. It tends to affect more women than men, often those over the age of 50. Due to vague early symptoms, it is often diagnosed at an advanced stage.
Common symptoms include abdominal pain in the upper right side, jaundice, nausea, and unintended weight loss. Risk factors include gallstones, chronic gallbladder inflammation, obesity, female gender, and certain bacterial infections.
Prevention includes managing risk factors like gallstones and maintaining a healthy weight. People experiencing persistent right-sided abdominal discomfort or jaundice should seek medical evaluation. Ultrasound, CT scans, and biopsy help diagnose the disease, and treatment usually involves surgery, chemotherapy, or both.
Penile Cancer
Penile cancer is extremely rare but often associated with stigma and late diagnosis. It most commonly affects men over the age of 50, though younger men can be affected, especially if they have poor hygiene or persistent infections.
Early signs include a lump or sore on the penis, unusual discharge, bleeding, or a foul smell. Risk factors include poor genital hygiene, HPV infection, uncircumcised status, and tobacco use. Many cases go untreated due to embarrassment or lack of awareness.
Penile cancer can be prevented in many cases through good hygiene, HPV vaccination, and early medical evaluation of any symptoms. Treatment options depend on the stage and may include surgery, radiation, or chemotherapy. Public education can help reduce shame and encourage early help-seeking.
Vaginal and Vulvar Cancers
These gynecological cancers are very rare and often overlooked in women’s health discussions. In Pakistan, they are likely underreported due to stigma and limited screening. Most cases occur in postmenopausal women, but younger women may also be affected.
Symptoms include itching, pain, unusual discharge, bleeding after menopause, or visible sores or lumps. Risk factors include HPV infection, smoking, long-term skin conditions (like lichen sclerosus), and weakened immunity.
Prevention involves HPV vaccination, regular gynecological check-ups, and avoiding smoking. Early diagnosis improves outcomes. Diagnosis is made through pelvic exams, biopsy, and sometimes imaging. Treatment may involve surgery, radiation, or a combination depending on the stage.
Mesothelioma
Mesothelioma is a rare and aggressive cancer linked almost exclusively to asbestos exposure, which may occur in construction, shipyards, or old buildings. While it is rare in Pakistan, cases may be underdiagnosed due to limited awareness and occupational safety standards.
Symptoms include chest pain, shortness of breath, persistent cough, fatigue, and sometimes abdominal swelling if it occurs in the abdominal lining. The disease takes decades to develop after exposure. People most at risk are those who have worked with asbestos or lived in buildings with damaged asbestos insulation.
There is no cure, but early diagnosis can help improve quality of life. Preventing exposure to asbestos in the workplace and during home renovations is key. Diagnosis involves CT scans, biopsy, and sometimes thoracoscopy. Treatment may include surgery, chemotherapy, or palliative care.
Adrenal Gland Cancer
Adrenal gland cancer is a very rare type of cancer that affects the glands sitting on top of the kidneys. These glands produce hormones that regulate stress, metabolism, and other vital functions. It can occur at any age but is more common in adults.
Symptoms vary but may include weight gain, high blood pressure, excess hair growth, muscle weakness, or abdominal mass. Some tumors produce hormones excessively, while others do not. Risk factors include certain genetic conditions and family history.
Early detection is challenging. Imaging tests, blood hormone levels, and biopsy are used to confirm the diagnosis. Treatment typically includes surgical removal, sometimes followed by chemotherapy. People with unexplained hormonal changes or a family history should consult an endocrinologist.
Salivary Gland Cancer
Salivary gland cancer is a rare cancer that arises in the glands that produce saliva, most commonly the parotid gland near the jaw. While uncommon in Pakistan, it can occur in adults of any age and is often mistaken for a benign lump.
Early symptoms include a painless swelling or lump near the jaw or neck, facial numbness, or difficulty moving facial muscles. Risk factors may include radiation exposure, older age, and certain genetic mutations.
People should seek evaluation for any persistent lump near the jaw, especially if it changes in size or sensation. MRI, CT scan, and biopsy are used for diagnosis. Surgery is the most common treatment, sometimes followed by radiation therapy. Most cases are curable if caught early.
Thymus Cancer
Thymus cancer arises in the thymus gland, located behind the breastbone. It is one of the rarest cancers and typically affects middle-aged adults. While it is uncommon in Pakistan, it may be underdiagnosed due to vague symptoms and lack of routine chest imaging.
Symptoms include chest pain, persistent cough, shortness of breath, or symptoms related to autoimmune conditions, such as muscle weakness (myasthenia gravis). Some cases are found incidentally on imaging for unrelated conditions.
There are no standard screening tests. Diagnosis is made through chest CT scan, MRI, and biopsy. Treatment may include surgery, radiation, and chemotherapy depending on the stage. Early detection often happens by chance, highlighting the importance of thorough evaluation of persistent chest symptoms.