Category Archives: General Surgery

What Are the Symptoms of Thyroid Cancer?

Thyroid cancer is usually asymptomatic in early stages and often discovered incidentally. As the tumor enlarges or invades adjacent structures, the following may develop:

  1. Painless neck lump
    Most common first sign—unilateral, firm, poorly mobile on swallowing, slowly but steadily enlarging .
  2. Hoarseness
    Persistent and unrelenting hoarseness due to recurrent laryngeal nerve invasion and vocal-cord palsy .
  3. Dysphagia
    Compression or invasion of the oesophageal entrance causes globus sensation and progressive difficulty swallowing solids .
  4. Dyspnoea
    Tracheal compression or intraluminal growth produces inspiratory stridor and orthopnoea that worsen when lying flat .
  5. Cervical lymph-node swelling
    Firm, matted nodes in the lateral neck often indicate regional metastasis .
  6. Throat or referred ear pain
    Late-stage perineural invasion leads to persistent sore throat or ipsilateral otalgia .
  7. Less common features
    Medullary carcinoma may secrete bioactive substances causing diarrhoea and flushing; anaplastic cancer presents with rapidly enlarging mass and severe airway compromise .

Any neck lump that is hard, progressively enlarging and fixed, or symptoms of hoarseness or dysphagia lasting >2 weeks, warrants urgent ultrasound and fine-needle aspiration.

SymptomTypical FeaturesImplication
Neck lumpPainless, firm, moves poorly on swallowingPrimary tumor
HoarsenessPersistent, no improvement with restRecurrent laryngeal nerve invasion
DysphagiaGradual, starts with solidsOesophageal compression
DyspnoeaInspiratory stridor, worsens supineTracheal involvement
Lateral neck nodesHard, matted, fixedRegional metastasis
PainThroat or referred otalgiaAdvanced disease
Systemic (medullary)Diarrhoea, flushingHormone secretion

What Are the Symptoms of Acute Appendicitis?

Acute appendicitis results from luminal obstruction followed by bacterial overgrowth and rapid inflammation. Cardinal features in chronological order are:

  1. Migratory pain
    Vague periumbilical or upper-abdominal discomfort migrates to the right lower quadrant within 4–6 h and intensifies with movement, coughing or palpation.
  2. Gastro-intestinal upset
    Anorexia, nausea and often vomiting; loose stools or constipation may mislead toward gastroenteritis.
  3. Fever
    Low-grade 37–38 °C early, rising >38.5 °C as inflammation advances; elderly or immunocompromised patients may remain afebrile.
  4. Peritoneal signs
    Maximal tenderness at McBurney point, rebound pain, guarding and hypo-active bowel sounds indicate parietal peritoneal irritation.
  5. Systemic toxicity
    Tachycardia, malaise, thirst; high fever with pallor or hypotension suggests gangrene or perforation with sepsis.
  6. Special populations
    Pregnancy displaces the appendix upward, shifting pain to the right upper quadrant; infants present with irritability, refusal to feed and high fever.

Perforation risk rises sharply after 48 h; any sustained abdominal pain with fixed right-lower-quadrant tenderness warrants urgent evaluation.

FeatureTypical Findings
Pain onsetPeriumbilical → right lower quadrant
QualityDull early, later sharp, worsened by cough
GI symptomsAnorexia, nausea, vomiting, ± diarrhea
FeverLow → moderate, may exceed 38.5 °C
Peritoneal signsTenderness, rebound, guarding at McBurney
Alarm signsHigh fever, hypotension, diffuse pain (perforation)
ImagingUS/CT: enlarged appendix >6 mm

What Are the Symptoms of Lymphadenitis?

Lymphadenitis is an inflammatory condition of lymph nodes caused by bacterial, viral, or other pathogens, usually secondary to infections of the skin, mouth, or respiratory tract. Common manifestations include:

  1. Enlarged lymph nodes
    Nodes range from pea- to bean-sized or larger, feel firm or rubbery, and are well-defined in acute stages; chronic nodes may be slightly adherent .
  2. Pain and tenderness
    Most prominent in acute phase; palpation, head turning, arm lifting, or chewing can aggravate discomfort .
  3. Skin changes
    Overlying skin becomes red, warm, and edematous; severe cases mimic cellulitis .
  4. Fluctuation and abscess formation
    Central necrosis liquefies, producing a fluid-filled cavity with throbbing pain .
  5. Fever and systemic toxicity
    Temperature often >38 °C with chills, malaise, and poor appetite; young children may develop febrile convulsions .
  6. Spontaneous rupture and fistula
    Untreated abscesses may burst, creating chronic sinuses that discharge pus and heal slowly .
  7. Chronic lymphadenitis features
    Nodes are usually non-tender, hard, mobile, and persist for months to years, flaring after minor infections .
  8. Signs of primary infection
    Gingival swelling with dental sources, sore throat with tonsillitis, or crusted skin wounds pointing to the portal of entry .

Persistent, hard, fixed nodes accompanied by night sweats or weight loss warrant biopsy to exclude lymphoma or metastasis.

Key FeatureAcute LymphadenitisChronic Lymphadenitis
Node size1–3 cm, may enlarge rapidly0.5–2 cm, persistent
PainModerate–severe, tenderMinimal or absent
SkinRed, warm, edematousNormal color
AbscessCommon, with fluctuationRare
FeverHigh >38 °C, chillsLow-grade or absent
CourseDays to weeksMonths to years
ComplicationRupture, fistula, sepsisScarring, cosmetic concern

What Are the Symptoms of Peritonitis?

Peritonitis is an acute inflammation of the peritoneum triggered by bacterial, chemical or physical insults. It progresses rapidly and may become life-threatening within hours. Key manifestations include:

  1. Abdominal pain
    The earliest and most prominent symptom—persistent, sharp, and diffuse; movement, coughing or palpation intensifies the discomfort.
  2. Peritoneal signs
    Tenderness, rebound pain and guarding give the abdomen a board-like rigidity, reflecting parietal peritoneal irritation.
  3. Nausea & vomiting
    Initially reflex, later bilious or feculent if paralytic ileus supervenes.
  4. Fever & rigors
    Temperature often >38 °C with chills as systemic inflammation ignites.
  5. Abdominal distension
    Gas and fluid accumulate when peristalsis ceases, sometimes compromising respiration.
  6. Cessation of flatus & stool
    Absent bowel sounds confirm adynamic ileus.
  7. Dehydration & thirst
    Fluid loss from vomiting, third-spacing and fever produces dry mucosa and oliguria.
  8. Systemic toxicity & shock
    Endotoxaemia may lead to septic shock: pallor, cold clammy extremities, tachycardia, hypotension, confusion, culminating in multi-organ failure.
  9. Dialysis-fluid changes (in CAPD patients)
    Cloudy effluent with fibrin flecks or strands and catheter-site erythema.

Because fulminant deterioration is common, any patient with sudden severe abdominal pain plus fever, guarding or haemodynamic instability requires immediate evaluation and empiric therapy.

Key AspectTypical Findings
Pain onsetSudden, severe, continuous, worsened by motion
Physical signsTenderness, rebound, board-like rigidity
GI functionNausea, vomiting, absent flatus/stool, silent abdomen
Temperature≥38 °C, often with chills
CirculatoryTachycardia, hypotension → septic shock
RespiratoryShallow breathing due to pain/diaphragmatic splinting
Urinary outputOliguria from hypovolaemia or sepsis
Emergency markerCombination of acute abdomen + fever/shock mandates urgent laparotomy/IV antibiotics

What Are the Symptoms of Retroperitoneal Hematoma?

The clinical presentation of retroperitoneal hematoma is often nonspecific. Mild cases may show only vague discomfort, while severe cases can quickly progress to hemorrhagic shock. Main manifestations include:

  1. Abdominal pain – the most frequent symptom, usually steady and dull, located in the upper, lower or flank abdomen and sometimes radiating to the back .
  2. Low-back pain – caused by direct compression or irritation of lumbar muscles and nerves .
  3. Abdominal distension & decreased bowel sounds – due to paralytic ileus secondary to hematoma compression or irritation .
  4. Hypovolemia & shock – the retroperitoneal space can conceal >2 L of blood; patients may suddenly develop pallor, tachycardia, hypotension and even collapse .
  5. Nerve compression – femoral neuropathy with anterior thigh pain, numbness or weakness when the hematoma extends into the iliac fossa .
  6. Urinary symptoms – hematuria, dysuria or acute urinary retention if the kidneys, ureters or bladder are involved .
  7. Peritoneal irritation signs – muscular guarding, rebound tenderness and absent bowel sounds when the hematoma is large or ruptures into the peritoneal cavity .
  8. Late complications – infection, multiple organ dysfunction or re-bleeding may appear if the hematoma is not promptly managed .

Because of this variability, any patient with lumbar-abdominal trauma, pelvic/spinal fracture, persistent abdominal-flank pain, unexplained shock or paralytic ileus should be evaluated for retroperitoneal hematoma, preferably by emergency CT.

AspectKey Points
Most common symptomAbdominal pain (46–68 %)
Typical locationFlank, lower abdomen, back
Alarm signsTachycardia, hypotension, pale skin, oliguria
Neurological signFemoral nerve palsy (thigh pain/weakness)
Imaging of choiceContrast-enhanced CT
Major riskOccult hemorrhagic shock, mortality 35–42 %

What Are the Symptoms of Fibroma?

Fibromas are benign tumors composed of fibrous connective tissue. Their symptoms depend on location and size, but most present as slow-growing, painless, firm nodules.

Dermatofibroma typically measures 0.5–1.5 cm, reddish-brown, smooth or rough, slightly tender when pressed; lateral compression produces a central dimple. Lesions favor extremities.

Gingival fibromatosis presents as diffuse, symmetric gingival hyperplasia with firm consistency, covering crowns, causing tooth displacement, eruption delay and masticatory dysfunction.

Deep soft-tissue fibromas manifest as ill-defined firm masses; nerve or joint involvement may produce pain, numbness, or limited motion.

Neurofibroma lies within or under skin, soft, skin-colored or pink, sometimes painful or paresthetic; plexiform variants enlarge and alter appearance.

Non-ossifying fibroma arises in bone, causing dull pain, pathologic fracture, firm swelling, and adjacent joint restriction.

SymptomDescription
Skin noduleSmall, firm, reddish-brown, sometimes tender
Gingival overgrowthDiffuse, firm, covers teeth, distorts bite
Deep massIll-defined, hard, may limit motion or compress nerves
Bone lesionLocal pain, fracture risk, swelling near joint

What Are the Symptoms of Intestinal Obstruction?

The classic picture of intestinal obstruction is “pain, distension, vomiting, and absence of stool/gas.”

Abdominal pain: forceful peristalsis in the proximal bowel causes colicky pain every 5–15 min; persistent severe pain suggests ischemia or perforation.

Distension: gas and fluid accumulate proximal to the blockage, inflating the abdomen; low obstructions produce greater swelling and visible peristaltic waves.

Vomiting: high obstructions provoke early, frequent emesis—first gastric, then bilious or feculent; low obstructions delay vomiting.

Obstipation: complete obstruction abolishes flatus and stool; residual distal content may be passed early.

Auscultation reveals hyperactive, high-pitched, metallic bowel sounds; peritoneal signs or systemic toxicity warn of strangulation or perforation.

Key SymptomDescription
Colicky abdominal painIntermittent cramps every 5–15 min
Abdominal distensionMore marked in distal obstruction
VomitingEarly & bilious (high), late & feculent (low)
ObstipationNo flatus or stool in complete obstruction
Hyperactive bowel soundsHigh-pitched, metallic on auscultation
Peritoneal signsPersistent pain, guarding → possible strangulation

What Are the Symptoms of Appendicitis?

Almost every acute appendicitis begins with abdominal pain: initially dull or vague around the umbilicus; in roughly 70-80% of adults it migrates to the right lower quadrant (McBurney point) within 6-8 h and is worsened by coughing, walking, or pressure. Sudden spread suggests possible perforation.

Nausea, vomiting, and loss of appetite accompany the pain; vomitus is usually gastric, and children may vomit more often.

Temperature is usually low-grade (37-38℃); with suppuration or perforation it may exceed 38.5℃ and be accompanied by chills and malaise.

Altered bowel motility causes constipation or diarrhea; a pelvic appendix may irritate the rectum, producing tenesmus and urinary frequency.

When inflammation reaches the peritoneum, rebound tenderness and guarding appear; board-like rigidity with absent bowel sounds signals diffuse peritonitis.

An inflammatory mass or abscess may be palpated in the right lower quadrant with local warmth, indicating peri-appendiceal abscess.

Specific signs include Rovsing (right lower pain on left-side compression), psoas (pain on hip extension), and obturator (pain on hip flexion–internal rotation) signs.

Elderly patients feel less pain and may appear only mildly ill despite gangrene; in pregnancy the appendix is displaced upward, so pain is higher than the classic McBurney point.

Key Symptoms/SignsTypical Presentation
Migrating RLQ painUmbilical → McBurney point, movement/cough ↑
Nausea & vomitingAnorexia, gastric vomitus
Low-grade fever37-38℃, rises if perforation
Bowel changesConstipation or diarrhea
Peritoneal signsRebound, guarding, rigidity
Inflammatory massPalpable, warm, tender
Specific maneuversRovsing, psoas, obturator positive
Atypical variantsElderly: subtle; Pregnancy: higher pain

What Are the Symptoms of Intestinal Fistula?

An intestinal fistula is an abnormal passage between the bowel and another organ or the skin, allowing digestive fluid, food residue, or stool to leak, producing a spectrum of clinical manifestations.

The most common symptom is abdominal pain, usually persistent or colicky, located in the segment where the fistula arises.

Diarrhea is frequent, with watery or pasty stools caused by loss of digestive fluid and reduced absorptive surface.

Fever indicates accompanying infection, presenting as remittent or sustained high temperature, often with chills.

Rapid weight loss with fatigue and poor appetite results from malabsorption and hyper-catabolism.

When the tract opens into the bladder, pneumaturia, fecaluria and recurrent urinary tract infections occur; when into the vagina, passage of gas, fluid or stool is noted.

A cutaneous opening on the abdominal wall or perineum drains feculent fluid continuously, causing local pain, erosion, and excoriation.

In the acute postoperative phase sudden severe abdominal pain, guarding, tachycardia and hypotension may signal diffuse peritonitis or sepsis.

#Symptom / SignDescription
1Abdominal painPersistent or colicky, localized to the involved segment
2DiarrheaFrequent watery or pasty stools from fluid loss & poor absorption
3FeverRemittent or sustained high temperature with chills; implies infection
4Weight loss & fatigueRapid loss plus anorexia due to malabsorption & hyper-catabolism
5Pneumaturia / fecaluriaGas or stool in urine when fistula opens into bladder
6Recurrent UTIRepeated urinary infections from bacterial contamination
7Vaginal passage of gas/stoolNoted when tract communicates with vagina
8Cutaneous drainageContinuous feculent fluid from abdominal/perineal opening
9Skin erosion & excoriationLocal pain, redness, breakdown caused by effluent
10Acute post-operative signsSudden severe pain, guarding, tachycardia, hypotension → possible peritonitis/sepsis

What are the symptoms of colon cancer?

Early-stage colon cancer may cause no noticeable discomfort; the most common first clue is a persistent change in bowel habits—diarrhea, constipation, or alternating patterns lasting more than two weeks. Stools become narrower, pencil-shaped, or are coated with mucus or blood, which may appear dark red or bright red. As the tumor grows, vague lower-abdominal cramping or bloating worsens after meals; if the lumen narrows, colicky pain and progressive distension develop. Systemic features include unexplained weight loss, fatigue, pallor from chronic blood loss, and low-grade fever. A hard, fixed mass may be palpable in the right or left lower quadrant. Perforation or complete obstruction presents with sudden severe abdominal pain, vomiting, and absence of stool or flatus, requiring emergency care. Late disease can manifest hepatomegaly, jaundice, ascites, or supraclavicular lymph-node enlargement. Any adult over 40 with altered bowel habits, blood in stool, or unexplained anemia should undergo prompt colonoscopy for diagnosis.

Symptom CategoryKey Features
Early warningNo discomfort; persistent change in bowel habit (>2 weeks): diarrhea, constipation, or alternating pattern
Stool appearanceNarrow, pencil-shaped; mucus or blood coating (dark red or bright red)
Abdominal signsVague lower-abdominal cramping / bloating, worse after meals; colicky pain & distension if lumen narrows
Systemic featuresUnexplained weight loss, fatigue, pallor (chronic blood loss), low-grade fever
Palpable massHard, fixed lump in right or left lower quadrant
Acute complicationsPerforation / obstruction: sudden severe pain, vomiting, absence of stool or flatus → emergency
Late metastasesHepatomegaly, jaundice, ascites, supraclavicular lymph-node enlargement
Action for high-riskAny adult ≥40 years with altered bowel habits, blood in stool, or unexplained anemia → prompt colonoscopy