Which type of cancer has poorest prognosis given below?

Chitranjjan National Cancer Institute Kolkata - 2021

Medical & Surgical Nursing

Easy

Appeared in: Chitranjjan National Cancer Institute Kolkata - 2021

Explanation

Pancreatic cancer has the most lethal prognosis among the choices, with an overall 5-year survival rate of only about 13%.
The prognosis is extremely poor because the disease is often diagnosed at a late, advanced stage when it has already spread.
Key factors contributing to its poor outlook include its aggressive nature, early local invasion and metastasis, and resistance to many forms of chemotherapy.
The location of the pancreas deep in the abdomen near critical blood vessels makes surgical removal difficult and often incomplete.

Option A: While some types of leukemia (like acute myeloid leukemia) can be very aggressive, many others (like chronic myeloid leukemia or pediatric acute lymphoblastic leukemia) have very high survival rates with modern targeted therapies and chemotherapy.
Option B: Breast cancer has a very high overall 5-year survival rate (around 90%) due to effective screening (mammography), early detection, and a wide range of effective treatments like surgery, radiation, hormonal therapy, and targeted drugs.
Option D: Lymphoma, particularly Hodgkin lymphoma, is considered one of the most curable types of cancer, with a 5-year survival rate of 85-90%. While non-Hodgkin lymphoma has a more variable prognosis, its overall survival rate is still significantly higher than that of pancreatic cancer.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Prognosis of Different Cancers as background academic context rather than a clinical decision trigger.
A key nursing responsibility is to recognize 'red flag' symptoms that may indicate pancreatic cancer, such as painless jaundice, unexplained significant weight loss, new-onset diabetes (especially in older adults), and persistent upper abdominal or back pain. Prompt referral can lead to earlier diagnosis.
Nurses play a crucial role in managing symptoms and providing supportive care for patients with pancreatic cancer, focusing on pain control, nutritional support (including pancreatic enzyme replacement), and psychosocial support for the patient and family facing a poor prognosis.
What if the patient presented with early-stage, localized breast cancer instead? The nursing focus would shift dramatically from palliative and supportive care to educating the patient about curative treatment options (surgery, radiation), managing treatment side effects, and promoting long-term survivorship and surveillance.

How to Approach the Question

First, identify the core question, which is asking to compare the 'prognosis' of four different types of cancer.
Recall that 'prognosis' in oncology is most commonly measured by survival rates, particularly the 5-year survival rate.
Mentally or on paper, retrieve the general 5-year survival rates for each cancer listed: Leukemia (variable, but many types are high), Breast Cancer (high, ~90%), Pancreatic Cancer (very low, ~10-13%), and Lymphoma (high, ~70-90%).
Compare these rates directly. It becomes clear that pancreatic cancer has a drastically lower survival rate than the others.
Select Pancreatic Cancer as the one with the poorest prognosis.

Concept Tested & Keywords

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E6 Pathology- ROBBINS & COTRAN PATHOLOGIC BASIS OF DISEASE 10TH Ed p. 1059-1061