The virus is noninvasive of the colon; therefore, white blood cells (WBCs) are not seen in the stool, and hematochezia is rare. [emedicine.medscape.com]

Five patients, who presented with severe hematochezia or obscure gastrointestinal bleeding, during a 24-month period had had an extensive workup for gastrointestinal bleeding [ncbi.nlm.nih.gov]

These include hematochezia, congestive haemorrhoidal cushions and inflammation of perianal mucosa in the short term. [ncbi.nlm.nih.gov]

These symptoms include hematochezia and congestive haemorrhoidal cushions, in the short term. [doi.org]

Various drugs are known to cause pill esophagitis. Antimicrobial drugs and nonsteroidal anti-inflammatory drugs are the most common causes of pill-induced esophagitis. Most patients suffer only self-limiting pain, but serious complications can occur. A 21-year-old man was admitted to our outpatient clinic with[…] [ncbi.nlm.nih.gov]

Patient made NPO (nothing by mouth) IV fluids as needed Nasogastric tube placement General surgery consultation Pain control Upper GI bleed[14] Abdominal pain (epigastric), hematochezia [en.wikipedia.org]

[…] and not so rare complication among lean patients with polycystic ovary syndrome undergoing transvaginal oocyte retrieval.[7] Anus Melena - upper gastrointestinal bleeding Hematochezia [en.wikipedia.org]

The virus is noninvasive of the colon; therefore, white blood cells (WBCs) are not seen in the stool, and hematochezia is rare. [emedicine.medscape.com]

The prevalence of an upper GI source for patients with melena or hematochezia without hematemesis was 32% to 74%. [doi.org]

The most common symptom is abdominal pain, while the incidence of hematochezia is relatively low. [ncbi.nlm.nih.gov]

We report the case of a 35-year-old man who presented with hematuria and hematochezia secondary to an iliac artery-uretero-colonic fistula that developed years after open [ncbi.nlm.nih.gov]

The patient was admitted through the emergency department due to severe hematochezia and ongoing anemia; he presented with neither abdominal pain nor abdominal distension. [ncbi.nlm.nih.gov]

[…] ulcer patients 1 most common cause of upper gastrointestinal tract hemorrhage variable presentation incidental: fecal occult blood positive test acute presentation: melena/hematochezia [radiopaedia.org]

[…] ulcer patients 1 most common cause of upper gastrointestinal tract hemorrhage variable presentation incidental: fecal occult blood positive test acute presentation: melena / hematochezia [radiopaedia.org]

Diverticular bleeding manifests as painless hematochezia. Because the bleeding vessel is an arteriole, the amount of blood loss is usually moderate to severe. [merckmanuals.com]

The single patient with probable diverticular bleeding presented with one-day history of recurrent moderate hematochezia. [hindawi.com]

Figure 1 A 42-year-old man with a history of mild, intermittent pain on the lower left side of the abdomen presented with an episode of painless hematochezia. [nejm.org]

This patient was a 42-year-old woman with a history of endometrial cancer who had undergone colonoscopy for hematochezia. [ncbi.nlm.nih.gov]

Patients suffering from colorectal cancer may experience abdominal pain, altered bowel habits including diarrhea or constipation, or hematochezia. [symptoma.com]

Figure 1 Case 3: A 62-year-old male on warfarin presented to the emergency department with melena and hematochezia. Neither EGD nor colonoscopy showed an active bleed. [journals.lww.com]

Diverticular bleeding manifests as painless hematochezia. Because the bleeding vessel is an arteriole, the amount of blood loss is usually moderate to severe. [merckmanuals.com]

[…] can also be used to delineate obscure sources of GIB. 1 Case Report A 63-year old woman was referred to our institution from a community hospital with a 3-day history of hematochezia [acgcasereports.gi.org]

Nine months later, he was found to have hematochezia and acute anemia. [cureus.com]

A 40-year-old woman with hematochezia and change in bowel habits was studied. The main laboratory finding was a mild anemia. [ncbi.nlm.nih.gov]

Case An 82-year-old female was admitted for worsening abdominal pain, hematochezia, and bilateral inguinal lymphadenopathy with right-sided purulent discharge. [karger.com]