79,910 Registered Members as of 02/03/2012.
Previous Clinical Challenges
 
 Case DetailsStart DateEnd DateWinners Count
1 Mixed Germ Cell Tumor of Testis 01/21/201202/03/2012 131
2 Succenturiate Lobe of Placenta 01/07/201201/20/2012 163
3 Isthmocele 12/24/201101/06/2012 107
4 39 week gestation with fetal gallstones 12/10/201112/23/2011 196
5 Neonatal intraventricular and intraparenchymal hemorrhage 11/26/201112/09/2011 95
6 multicystic Dysplastic Kidney 11/12/201111/25/2011 109
7 Splenic hemangiomas 10/29/201111/11/2011 131
8 Molar pregnancy II 10/15/201110/28/2011 367
9 Acute right epididymitis 10/01/201110/14/2011 162
10 Gluteal muscle hematoma in a patient with hemophilia 09/17/201109/30/2011 218
11 Hematometrocolpos 09/03/201109/16/2011 253
12 Periventricular leukomalacia 08/20/201109/02/2011 107
13 Congenital hypertrophic pyloric stenosis at 5 weeks 08/06/201108/19/2011 265
14 Split hand and foot syndrome 07/23/201108/05/2011 61
15 Cholesterolosis of Gallbladder 07/09/201107/22/2011 178
16 Cholelithiasis and choledocholithiasis 06/25/201107/08/2011 209
17 Diffuse thyroiditis 06/11/201106/24/2011 202
18 Hepatic hemangioendothelioma 05/28/201106/10/2011 41
19 Arteriovenous Fistula in a Renal Transplant 05/14/201105/27/2011 84
20 Parathyroid adenoma 04/30/201105/13/2011 165
21 Molar pregnancy 04/16/201104/29/2011 194
22 Uncomplicated acute epididymo-orchitis 04/02/201104/15/2011 202
23 Rupturing ectopic pregnancy 03/19/201104/01/2011 222
24 Cholesterolosis of the gallbladder 03/05/201103/18/2011 197
25 Ovarian serous papillary tumor and fibroma 02/19/201103/04/2011 58
26 Splenic and hepatic abscesses in a child with acute lymphocytic leukemia 02/05/201102/18/2011 89
27 Malignant Melanoma Metastasis to Parotid Gland 01/22/201102/04/2011 91
28 Cornual (interstitial) ectopic pregnancy 01/08/201101/21/2011 197
29 Biliary hamartomas (von Meyenburg complexes) 12/25/201001/07/2011 22
30 Acute pancreatitis of parasitic etiology due to Ascaris lumbricoides 12/11/201012/24/2010 168
31 Focal Renal Infarct 11/27/201012/10/2010 31
32 Orchitis with abscess formation and hydrocele 11/13/201011/26/2010 53
33 Beckwith Wiedemann syndrome 10/30/201011/12/2010 106
34 Rectus sheath hematoma 10/16/201010/29/2010 96
35 Duplication Artifact - Apparent Double Aorta 10/02/201010/15/2010 87
36 Acute biliary pancreatitis and cholelithiasis and cholecholithiasis 09/18/201010/01/2010 98
37 Acute appendicitis 09/04/201009/17/2010 135
38 Hydatid Cyst of the Groin and Thigh 08/21/201009/03/2010 117
39 Virilizing Adrenocortical Adenoma 08/07/201008/20/2010 132
40 Giant Hydronephrosis due to a Ureteral Stone 07/24/201008/06/2010 54
41 Adrenal Hemorrhage in an Infant 07/10/201007/23/2010 92
42 Testicular Seminoma 06/26/201007/09/2010 116
43 Parathyroid Adenoma causing medullary neprhocalcinosis 06/12/201006/25/2010 145
44 Ascaris in Gallbladder 05/29/201006/11/2010 167
45 Right sided diverticulitis 05/15/201005/28/2010 11
46 Carotid body tumor 05/01/201005/14/2010 150
47 Papillary transitional cell carcinoma of the urinary bladder 04/17/201004/30/2010 167
48 Infected urachal cyst 04/03/201004/16/2010 56
49 Testicular Microlithiasis 03/20/201004/02/2010 95
50 Intussusception 03/06/201003/19/2010 100
51 Adenomyomatosis (adenomyomatous hyperplasia) of the gallbladder 02/20/201003/05/2010 98
52 Splenic artery aneurysm and splenic hilar varices 02/06/201002/19/2010 193
53 Placenta previa 01/23/201002/05/2010 206
54 Ectopic pregnancy 01/09/201001/22/2010 209
55 Pyelocalyceal Diverticulum Containing Milk of Calcium 12/26/200901/08/2010 26
56 Partial molar pregnancy 12/12/200912/25/2009 207
57 Polycystic ovarian disease and left ovarian dermoid 11/29/200912/11/2009 141
58 Uncomplicated acute calculous cholecystitis 11/14/200911/28/2009 184
59 Renal and Perinephric Abscess 11/01/200911/13/2009 75
60 Renal Hydatid Cyst 10/24/200910/31/2009 13
61 Medullary nephrocalcinosis secondary to prolonged immobilization 10/10/200910/23/2009 63
62 Subacute Granulomatous Thyroiditis, de Quervain's thyroiditis 09/26/200910/09/2009 72
63 Right ovarian cystic teratoma 09/12/200909/25/2009 80
64 Cholesterolosis of the gallbladder 08/29/200909/11/2009 137
65 Acute Appendicitis 08/15/200908/28/2009 160
66 Hepatic Lipomas 08/01/200908/14/2009 20
67 Mirizzi syndrome with dilatation of the common hepatic duct and intrahepatic bile ducts caused by external compression of a stone in the cystic duct 07/18/200907/31/2009 84
68 Acute idiopathic scrotal edema 07/04/200907/17/2009 10
69 Hepatic Focal Nodular Hyperplasia 06/20/200907/03/2009 74
70 Necrotizing enterocolitis with dilatated bowel loops, intramural gas, peritoneal fluid and small dots of portal venous gas 06/06/200906/19/2009 57
71 Neonatal extravaginal testicular torsion 05/23/200906/05/2009 78
72 Glomus tumor under the nail of the thumb 05/09/200905/22/2009 37
73 Hepatic Adenoma 04/25/200905/08/2009 100
74 Perforated emphysematous cholecystitis with abscess in the omental bursa 04/11/200904/24/2009 56
75 Right parathyroid adenoma 03/28/200904/10/2009 71
76 Transient hepatic portal venous gas in a patient with small bowel dilatation 03/14/200903/27/2009 35
77 Benign Cystic Teratoma ( Dermoid) 02/28/200903/13/2009 115
78 Hepatic Cavernous Hemangioma 02/27/200902/27/2009 49
79 Intussusception due to Inverted Meckel Diverticulum 02/23/200902/26/2009 19
80 Dissection of the aorta and the left iliac artery 02/09/200902/22/2009 92
81 Hereditary Hemorrhagic Telangiectasia 01/26/200902/08/2009 9
82 Medial meniscal cyst and meniscal tear 01/12/200901/25/2009 52
83 Malignancy of pancreatic head 01/11/200901/11/2009 119
84 Ovarian vein thrombophlebitis with a thrombus extending into the inferior vena cava 12/27/200801/10/2009 23
85 Full thickness tear of the long head of the biceps tendon with retraction 11/29/200812/12/2008 60
86 Accessory Fissure of the Liver 11/15/200811/28/2008 21
87 Nonreducible inguinal hernia containing the right ovary 11/01/200811/14/2008 65
88 Retrocalcaneal bursitis and Achilles tendon tendinosis 10/04/200810/17/2008 23
89 Thickened Gallbladder Wall in Hepatitis A 09/20/200810/03/2008 32
90 Incarcerated inguinal hernia with bowel loop obstruction 08/30/200809/19/2008 101
91 Acute epiploic appendagitis 08/16/200808/29/2008 7
92 Duodenal malrotation and volvulus 08/02/200808/15/2008 52
93 Primary Adenocarcinoma of the Duodenum 07/12/200808/01/2008 83
94 Intussusception 06/28/200807/11/2008 112
95 Hepatic Echinococcus Cyst 06/14/200806/27/2008 154
96 Medullary nephrocalcinosis 05/31/200806/13/2008 96
97 Testicular Seminoma 05/17/200805/30/2008 83
98 Left testicular and epididymal torsion 05/03/200805/16/2008 169
99 Live ectopic pregnancy 04/19/200805/02/2008 216
100 Molar pregnancy at 6 weeks 04/05/200804/18/2008 212
101 Siliconomas 03/22/200804/04/2008 3
102 Diffuse Hepatic Parenchymal Disease with Portal Hypertension and Splenomegaly. 02/09/200802/22/2008 82
103 Bilateral Achilles Tendinosis 01/26/200802/08/2008 36
104 Hepatic Amebic Abscess 12/29/200701/25/2008 138
105 Acute Acalculous Cholecystitis and Ascites (Dengue Fever Stage III) 12/15/200712/28/2007 42
106 Biliary and Hepatic Ascariasis with Cholangitis and Hepatic Abscess. 12/01/200712/14/2007 29
107 Renal cell carcinoma (RCC) 11/17/200711/30/2007 19
108 Polycystic Ovarian Syndrome (PCOS) 11/03/200711/16/2007 71
109 Volume ultrasound diagnosis of endometriomas 10/19/200711/02/2007 1
110 Partial Testicular Torsion 09/19/200710/05/2007 18
111 Choledochal cyst 04/14/200709/18/2007 41
112 Dermal sinus tract in neonate 12/27/200603/29/2007 36
113 Fistulous connection between IJV- Vertebral artery 12/27/200605/27/2007 85
114 Celiac axis stenosis 10/29/200612/26/2006 20
115 Ureterocele with right hydronephrosis 09/25/200612/26/2006 73
116 Enlarged thymus in the neonate 08/26/200610/28/2006 8
117 Kasabach Meritt syndrome with associated cholelithiasis and choledocholithiasis 07/24/200608/25/2006 2
118 Focal nodular hyperplasia in the liver 06/14/200607/23/2006 22
119 Post-transplant hepatic artery stenosis 05/31/200610/28/2006 38
120 Ileal duplication cyst in a neonate 05/08/200606/13/2006 12
121 Left dural arterio-venous malformation 04/06/200605/30/2006 11
122 Endometritis 03/29/200605/08/2006 55
123 Right carotid artery occlusion with reversal of flow in the right ECA and plaque in the left CCA 03/01/200604/05/2006 35
124 Struma Ovarii (teratoma) with torsion 02/24/200603/28/2006 5
125 Left cheek hemangioma 02/09/200602/28/2006 17
126 Supraspinatus tendon tear 01/25/200602/08/2006 5
127 Hepatic arterio-venous fistula 01/25/200602/08/2006 24
128 Acute parotitis in a child 01/10/200601/24/2006 24
129 Ruptured abdominal aortic aneurysm 01/10/200601/24/2006 8
130 Intestinal worms 10/01/200510/15/2005 1
131 Cystic adventitial disease of the popliteal artery 08/12/200508/19/2005 7
132 Complete left internal carotid artery occlusion 06/15/200506/30/2005 9
133 Recurrent pyogenic cholangitis 06/01/200506/30/2005 4
134 Occluded upper pole branch of the transplant renal artery 05/15/200505/30/2005 15
135 Cytomegalovirus enteritis 04/30/200505/15/2005 2
136 Tumor thrombus in the femoral vein 04/15/200504/30/2005 6
137 Klatskin tumor 03/31/200504/15/2005 10
138 Baker's cyst 03/30/200504/15/2005 10
139 Zinner syndrome 03/15/200503/30/2005 3
140 Peroneal artery pseudoaneurysm with calf hematoma 03/01/200503/15/2005 16
141 Gastric wall abscess 02/28/200503/15/2005 2
142 Superior mesenteric artery stenosis 02/01/200502/15/2005 17
143 Pancreatic intra-ductal papillary mucinous tumor 01/15/200501/30/2005 3
144 Left renal vein thrombosis 01/01/200501/15/2005 16
145 Carotid body tumor 12/15/200412/30/2004 5
146 Malrotation of gut with midgut volvulus 12/15/200412/30/2004 6
147 Recurrent multicystic pelvic mesothelioma 12/01/200412/15/2004 1
148 Syphilitic aortitis 11/30/200412/15/2004 12
149 Adrenal metastasis 11/15/200411/30/2004 10
150 Tuberculous mesenteric mass 10/29/200411/15/2004 5
151 Splenic artery aneurysm and splenic hilar varices 10/29/200411/15/2004 5
152 Coarctation of the aorta 10/14/200410/30/2004 7
153 Milk of calcium in a renal diverticulum 10/14/200410/30/2004 7
154 Primary sclerosing cholangitis 09/30/200410/15/2004 4
155 Pubic osteomyelitis with an abscess 09/02/200409/16/2004 3
156 Bilateral fibromuscular dysplasia of the carotid artery 09/02/200409/16/2004 26
157 Uterus didelphys with reversed menstruation and hemorrhagic cyst in the right ovary 08/19/200409/02/2004 5
158 Pelvic varices 08/03/200408/16/2004 9
159 Focal Caroli's disease 08/03/200408/16/2004 4
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