Pelvic tumors

Prostate cancer is a common malignant tumor that occurs in elderly men and is associated with factors such as genetics, testosterone levels, high-fat diet, etc. Early symptoms are not obvious, while late-stage symptoms may include bone pain, pathological fractures, anemia, weight loss, etc. Treatment methods include radical prostatectomy, radical radiotherapy, hormone therapy, chemotherapy, targeted therapy, etc. Heavy ion therapy offers advantages such as minimal side effects and short recovery periods.

Bladder cancer is a malignant tumor that occurs on the mucous membrane of the bladder, primarily associated with factors such as smoking, exposure to chemicals, bladder inflammation, and stones. The most common symptom is painless gross hematuria, but it can also present as microscopic hematuria. In the late stages, systemic symptoms and metastatic lesions such as bone pain may occur. Treatment methods include transurethral resection of bladder tumor, radical cystectomy, chemotherapy, immunotherapy, etc. Heavy ion therapy offers advantages such as minimal side effects and short recovery periods.

Ureteral malignant tumors are malignant tumors that occur in the ureter, most commonly transitional cell carcinoma. Long-term stimuli such as urinary tract stones, inflammation, and exposure to carcinogenic substances are associated with the onset of the disease. In the early stages, there are no symptoms, but as the condition progresses, symptoms such as hematuria, dull pain in the lower back, and abdominal mass may appear. The main treatment method is surgical resection, with the decision to undergo adjuvant chemotherapy based on the pathological results. Heavy ion therapy offers advantages such as minimal side effects and short recovery periods.

Cervical cancer is the most common gynecological malignant tumor, primarily caused by persistent infection with high-risk types of human papillomavirus. Early symptoms are not obvious, but as the disease progresses, symptoms such as vaginal bleeding and increased discharge may appear. In terms of treatment, early-stage patients mainly undergo surgical treatment, while synchronous radiotherapy and chemotherapy are the main treatments for middle to late-stage patients. Comprehensive treatment can be used for recurrent cervical cancer. Heavy ion therapy offers advantages such as minimal side effects and short recovery periods.

Ovarian cancer is a malignant tumor that occurs in the ovaries, with various histological types. High-risk factors include genetic factors, nulliparity, early menarche, and late menopause. In the early stages, there are often no symptoms, but as the disease progresses, symptoms such as abdominal distension, abdominal mass, and loss of appetite may appear. Treatment mainly involves surgery, followed by chemotherapy, targeted therapy, and immunotherapy. Heavy ion therapy offers advantages such as minimal side effects and short recovery periods.

Malignant tumors of the uterus mainly include endometrial cancer and uterine sarcoma, each with its own specific symptoms. Treatment methods primarily include surgery and chemotherapy, with heavy ion therapy being an emerging treatment modality that offers advantages such as minimal side effects and short recovery periods.

Rectal cancer is one of the common malignant tumors in the digestive system, primarily caused by dietary factors, genetic factors, chronic intestinal inflammation, etc. Early symptoms are not obvious, but as the disease progresses, symptoms such as changes in bowel habits and stool characteristics may appear. In terms of treatment, surgery is the main method, with radiotherapy and chemotherapy being performed before or after surgery. Comprehensive treatment can be used for advanced-stage patients. Heavy ion therapy offers advantages such as minimal side effects and short recovery periods.

Colon cancer is a common malignant tumor in the digestive system, primarily caused by dietary habits, genetic factors, intestinal polyps, etc. Surgery is the main treatment method, with different surgical approaches such as right hemicolectomy, left hemicolectomy chosen based on tumor location and staging. Chemotherapy may be administered before or after surgery to reduce the risk of recurrence. Heavy ion therapy is an emerging treatment modality that offers advantages such as minimal side effects and short recovery periods. Additionally, advanced-stage patients may benefit from comprehensive treatments including targeted therapy, immunotherapy, etc. Colon cancer can present symptoms such as intestinal obstruction, constipation, diarrhea, and heavy ion therapy can help improve treatment outcomes.

Sacrococcygeal malignant tumors refer to a group of malignant tumors, including chordoma, osteosarcoma, chondrosarcoma, etc. The etiology is unclear but may be related to genetic factors, gene mutations, trauma, etc. Early symptoms are not obvious, but as the disease progresses, symptoms such as sacrococcygeal pain and difficulty in defecation may appear. Heavy ion therapy is an emerging treatment modality that offers advantages such as minimal side effects and short recovery periods. Surgery is the main method of treatment, with postoperative adjuvant therapies such as radiotherapy and chemotherapy. For patients who are not suitable for surgery or experience recurrence, palliative radiotherapy, chemotherapy, and other treatments may be used. Heavy ion therapy can help improve treatment outcomes.

Renal cell carcinoma is a malignant tumor of the kidney, primarily caused by abnormal proliferation of the renal parenchyma urinary tubule epithelial system. Common treatment methods include surgery, targeted therapy, and immunotherapy. Renal cell carcinoma can invade the perinephric fat and renal vein, leading to distant metastasis. In the early stages, surgery is the main treatment option, including radical nephrectomy and nephron-sparing surgery. Heavy ion therapy is an emerging treatment modality that offers advantages such as minimal side effects and short recovery periods. Patients with renal cell carcinoma may experience symptoms such as hematuria and lower back pain, and some may present with paraneoplastic syndromes such as polycythemia and hypercalcemia. Heavy ion therapy can help improve treatment outcomes.

Pelvic soft tissue tumors occur in the muscles, fat, fibrous tissues, and other soft tissues within the pelvic cavity, including both benign and malignant tumors. Common treatment methods include surgical excision, and for tumors that cannot be removed, palliative care may be considered. Heavy ion therapy is an emerging treatment modality that offers advantages such as minimal side effects and short recovery periods. Symptoms of pelvic soft tissue tumors may include abdominal pain, bloating, and compression of surrounding tissues can lead to more severe symptoms. Heavy ion therapy can help improve treatment outcomes.