Peritoneal carcinomatosis

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
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W8MD medical weight loss NYC and sleep center NYC

Peritoneal carcinomatosis
Synonyms	Peritoneal metastases
Pronounce	N/A
Specialty	N/A
Symptoms	Abdominal pain, ascites, weight loss, nausea, vomiting
Complications	Bowel obstruction, malnutrition, cachexia
Onset	Varies, often late in the course of cancer
Duration	Chronic
Types	N/A
Causes	Metastasis from gastrointestinal cancer, ovarian cancer, pancreatic cancer, appendiceal cancer
Risks	Advanced stage of primary cancer, peritoneal surface malignancy
Diagnosis	CT scan, MRI, laparoscopy, biopsy
Differential diagnosis	Peritonitis, tuberculous peritonitis, primary peritoneal carcinoma
Prevention	N/A
Treatment	Cytoreductive surgery, hyperthermic intraperitoneal chemotherapy (HIPEC), systemic chemotherapy
Medication	N/A
Prognosis	Generally poor, depends on primary cancer and extent of spread
Frequency	Common in advanced stages of certain cancers
Deaths	N/A

Pap stain of adenocarcinoma in peritoneal fluid

Peritoneal Carcinomatosis is a medical condition characterized by the spread of malignant cells to the peritoneum, the thin layer of tissue that covers the internal organs within the abdomen. This condition is often associated with advanced stages of abdominal and pelvic cancers.

Introduction

Peritoneal Carcinomatosis is a form of metastasis, the process by which cancer spreads from the place at which it first arose as a primary tumor to distant locations in the body. The peritoneum is a common site for metastasis in abdominal cancers such as colorectal cancer, ovarian cancer, stomach cancer, and pancreatic cancer.

Symptoms

The symptoms of Peritoneal Carcinomatosis can vary depending on the type and stage of the primary cancer. Common symptoms may include abdominal pain or discomfort, bloating, changes in bowel movements, and unexplained weight loss.

Diagnosis

Diagnosis of Peritoneal Carcinomatosis typically involves a combination of physical examination, imaging tests such as CT scan or MRI, and biopsy.

Treatment

Treatment options for Peritoneal Carcinomatosis depend on several factors including the type and stage of the primary cancer, the patient's overall health, and the extent of the metastasis. Treatment may involve surgery, chemotherapy, targeted therapy, or a combination of these.

Prognosis

The prognosis for Peritoneal Carcinomatosis is generally poor, as it is often associated with advanced stages of cancer. However, survival rates can vary widely depending on the type and stage of the primary cancer, as well as the patient's overall health and response to treatment.

See Also

• Metastasis
• Cancer
• Abdominal pain
• Chemotherapy
• Biopsy

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