The classic CT scan findings in patients with CA include a dilated appendix, periappendiceal fat stranding, appendiceal wall thickening with surrounding edema, calcified appendolith(s), abscess, phlegmon, and inguinal lymphadenopathy [Rao et al. 1998; [ncbi.nlm.nih.gov]

The histological hallmark is the presence of “sulfur-granules” that are commonly considered diagnostic of actinomyceal infection, but are present in only 50% of cases [ 3 ]. [omicsonline.org]

Increased pain occurs with increased physical exertion, coughing, sneezing, defecation, errors in diet. Dyspeptic disorders. During exacerbation may be nausea, vomiting. [en.medicine-worlds.com]

We present a case of a man who experienced night sweats, abdominal pain and fever for over 3 months, with incomplete response to broad-spectrum intravenous antibiotics. [ncbi.nlm.nih.gov]

He states that we must determine whether this is a primary disorder, a highly selected group of very ill patients with severe functional dyspepsia, or a collection of different problems leading to a final common pathway of chronic unexplainable nausea [journalsblog.gastro.org]

Clues to the differential diagnosis include recent sore throat (mesenteric adenitis), previous episode (Crohn’s disease), weight loss (Crohn’s disease, caecal carcinoma), dyspepsia (cholecystitis, perforated ulcer), arthralgia (Yersinia enterocolitica [intechopen.com]

Case Report A 24-year-old man (L.C.) was admitted to our emergency room with lower abdominal pain, dyspepsia, and spontaneous 5-kg weight reduction (BMI 22.8 to 21.3). [mdpi.com]

It is often associated with nausea, vomiting, anorexia, abdominal guarding, rebound tenderness, and leukocytosis with neutrophil predominance [See et al. 2008; Shah et al. 2013]. [ncbi.nlm.nih.gov]

The symptoms of Chronic fatigue syndrome include:: Depression, Dizziness, Enlarged lymph nodes, Feeling anxious, Fever, Headache, Joint stiffness, Lethargy, Muscle pain, Nausea, Sore throat, Unrefreshing sleep, Impaired memory, Fatigue from exertion. [healthtap.com]

It is shown by an urine congestion, unsuccessful desires to an urination, overflow of a bladder, pains of the lower part of a stomach. Late postoperative complications. Develop on the third or fourth, more rare later. [herbalthera.com]

Secondary findings include hepatic steatosis, small liver cysts, advanced arteriosclerosis, reperfusion of the umbilical vein and some bilateral dystelecatic changes of the dorso-basal lung parenchyma CONCLUSION: Clinical history, examination, lab results [radiopaedia.org]