Differential Diagnosis
DDx Strength: Weak
cyclophosphamide, Multiple skin lesions Add or remove findings

Urticaria

2/2
UrticariaUrticaria

Anaphylaxis

2/2
Anaphylaxis

Onycholysis

2/2
OnycholysisOnycholysis

Raynaud phenomenon

2/2
Raynaud phenomenonRaynaud phenomenon

Acute myelogenous leukemia

2/2
Acute myelogenous leukemiaAcute myelogenous leukemia

Drug-induced pigmentation

2/2
Drug-induced pigmentationDrug-induced pigmentation

Acral erythema

2/2
Acral erythemaAcral erythema

Drug-induced hepatotoxicity

2/2
Drug-induced hepatotoxicity

Osteomyelitis

2/2
OsteomyelitisOsteomyelitis

Myelodysplastic syndromes

2/2
Myelodysplastic syndromes

Acne vulgaris

2/2
Acne vulgarisAcne vulgaris

Fixed drug eruption

2/2
Fixed drug eruptionFixed drug eruption

Non-Hodgkin lymphoma

2/2
Non-Hodgkin lymphomaNon-Hodgkin lymphoma

Cutaneous eruption of lymphocyte recovery

2/2
Cutaneous eruption of lymphocyte recovery

Diffuse large B-cell lymphoma

2/2
Diffuse large B-cell lymphoma

Radiation dermatitis

2/2
Radiation dermatitisRadiation dermatitis

Cytomegalovirus infection

2/2
Cytomegalovirus infectionCytomegalovirus infection

Acute myelomonocytic leukemia

2/2
Acute myelomonocytic leukemiaAcute myelomonocytic leukemia

Disseminated candidiasis

2/2
Disseminated candidiasisDisseminated candidiasis

Neutrophilic eccrine hidradenitis

2/2
Neutrophilic eccrine hidradenitisNeutrophilic eccrine hidradenitis

Stevens-Johnson syndrome

2/2
Stevens-Johnson syndromeStevens-Johnson syndrome

Acute lymphoid leukemia

2/2
Acute lymphoid leukemiaAcute lymphoid leukemia

Addison disease

2/2
Addison diseaseAddison disease

Anagen effluvium

2/2
Anagen effluvium

Dermatomyositis

2/2
DermatomyositisDermatomyositis

Drug-induced nevi

2/2
Drug-induced nevi

Porphyria cutanea tarda

2/2
Porphyria cutanea tardaPorphyria cutanea tarda

Protothecosis

2/2
ProtothecosisProtothecosis

Sweet syndrome

2/2
Sweet syndromeSweet syndrome

Toxic erythema of chemotherapy

2/2
Toxic erythema of chemotherapy

Aplastic anemia

2/2
Aplastic anemiaAplastic anemia

Drug-induced sclerodermoid reactions

2/2
Drug-induced sclerodermoid reactions

Non-AIDS Kaposi sarcoma

2/2
Non-AIDS Kaposi sarcomaNon-AIDS Kaposi sarcoma

Trichodysplasia spinulosa

2/2
Trichodysplasia spinulosa

Cystitis

1/2
Cystitis

Drug-induced nausea or vomiting

1/2
Drug-induced nausea or vomiting

Leukonychia

1/2
LeukonychiaLeukonychia

Drug-induced abdominal pain

1/2
Drug-induced abdominal pain

Drug-induced cough

1/2
Drug-induced cough

Drug-induced diarrhea

1/2
Drug-induced diarrhea

Longitudinal melanonychia

1/2
Longitudinal melanonychiaLongitudinal melanonychia

Congestive heart failure

1/2
Congestive heart failureCongestive heart failure

Drug-induced dyspepsia

1/2
Drug-induced dyspepsia

Keratoconjunctivitis sicca syndrome

1/2
Keratoconjunctivitis sicca syndrome

Bladder cancer

1/2
Bladder cancerBladder cancer

Transitional cell carcinoma (urothelial carcinoma)

1/2
Transitional cell carcinoma (urothelial carcinoma)Transitional cell carcinoma (urothelial carcinoma)

Drug-induced alopecia

1/2
Drug-induced alopeciaDrug-induced alopecia

Drug-induced hematuria

1/2
Drug-induced hematuria

Drug-induced leukopenia

1/2
Drug-induced leukopenia

Drug-induced nail pigment

1/2
Drug-induced nail pigmentDrug-induced nail pigment

Pericardial effusion

1/2
Pericardial effusionPericardial effusion

Pneumothorax

1/2
Pneumothorax

Syndrome of inappropriate antidiuretic hormone

1/2
Syndrome of inappropriate antidiuretic hormone

Atrial fibrillation

1/2
Atrial fibrillation

Chemotherapy-induced mucositis

1/2
Chemotherapy-induced mucositisChemotherapy-induced mucositis

Drug-induced dyspnea

1/2
Drug-induced dyspnea

Prolonged QT interval

1/2
Prolonged QT interval

Cardiac tamponade

1/2
Cardiac tamponadeCardiac tamponade

Complete atrioventricular block

1/2
Complete atrioventricular block

Drug-induced anorexia

1/2
Drug-induced anorexia

Drug-induced arthralgia

1/2
Drug-induced arthralgia

Drug-induced dysgeusia

1/2
Drug-induced dysgeusia

Drug-induced headache

1/2
Drug-induced headache

Acute kidney injury

1/2
Acute kidney injury

Avascular necrosis

1/2
Avascular necrosisAvascular necrosis

Beau lines

1/2
Beau linesBeau lines

Dilated cardiomyopathy

1/2
Dilated cardiomyopathyDilated cardiomyopathy

Drug-induced hypertension

1/2
Drug-induced hypertension

Drug-induced hypotension

1/2
Drug-induced hypotension

Drug-induced paronychia

1/2
Drug-induced paronychiaDrug-induced paronychia

Half and half nail syndrome

1/2
Half and half nail syndromeHalf and half nail syndrome

Hypertrichosis

1/2
HypertrichosisHypertrichosis

Metabolic acidosis

1/2
Metabolic acidosis

Multifocal or diffuse mucosal pigmentation

1/2
Multifocal or diffuse mucosal pigmentationMultifocal or diffuse mucosal pigmentation

Renal papillary necrosis

1/2
Renal papillary necrosis

Drug-induced menstrual changes

1/2
Drug-induced menstrual changes

Hyponatremia

1/2
Hyponatremia

Sinusoidal obstruction syndrome

1/2
Sinusoidal obstruction syndrome

Drug-induced heart failure

1/2
Drug-induced heart failure

Pericarditis

1/2
PericarditisPericarditis

Reversible posterior leukoencephalopathy syndrome

1/2
Reversible posterior leukoencephalopathy syndrome

Drug-induced oral pigmentation

1/2
Drug-induced oral pigmentationDrug-induced oral pigmentation

Nonspecific interstitial pneumonia

1/2
Nonspecific interstitial pneumonia

Pneumocystis jirovecii pneumonia

1/2
Pneumocystis jirovecii pneumoniaPneumocystis jirovecii pneumonia

Acute respiratory distress syndrome

1/2
Acute respiratory distress syndromeAcute respiratory distress syndrome

Neutropenic enterocolitis

1/2
Neutropenic enterocolitisNeutropenic enterocolitis

Pulmonary artery hypertension

1/2
Pulmonary artery hypertension

Rhabdomyolysis

1/2
Rhabdomyolysis

Bowel perforation

1/2
Bowel perforationBowel perforation

Myocarditis

1/2
Myocarditis

Pleurisy

1/2
Pleurisy

Protein C deficiency

1/2
Protein C deficiency

Pulmonary fibrosis

1/2
Pulmonary fibrosis

Pulmonary nocardiosis

1/2
Pulmonary nocardiosisPulmonary nocardiosis

Cutaneous leiomyosarcoma

1/2
Cutaneous leiomyosarcomaCutaneous leiomyosarcoma

Drug-induced anemia

1/2
Drug-induced anemia

Drug-induced jaundice

1/2
Drug-induced jaundiceDrug-induced jaundice

Pulmonary veno-occlusive disease

1/2
Pulmonary veno-occlusive disease