Table 3: Pathological and immunohistochemical profiles of PF cases reported in the literature.

NoYearAuthorAgeSexKi-67VimSMAMSADOG-1CD117CD34DesminCaldS-100 proteinCalpEMANFCKERPRCD10β-CALKAE1/AE3SNPC-KITPDFGRA

12007Takahashi50M<1%+++---+/-------

22007Takahashi68M<1%+++---+/-------

32008Galant61M++-----

42008Rau50F2%++-+/- (focal)+/- (sporadic)-----

52008Yoshida19F---------

62008Yoshida46M<1%++--+/- (focal)+ (partial)-+ (partial)---

72009Miettinen38F+ (8/10)----- (3/3)-+ (1/3), -(2/3)- (3/3)wt (3/3)wt (3/3)
82009Miettinen62M-----
92009Miettinen75F-----
102009Miettinen65F-----
112009Miettinen33M-----
122009Miettinen43M-----
132009Miettinen56F-----
142009Miettinen50M-----
152009Miettinen21M-----
162009Miettinen16F-----
172009Miettinen30F-----
182009Miettinen7F-----

192009Pailoor23F++--+/- (partial)-

202010Sing35F+++--++-+-+----

212010Takahashi23M++---------

222010Tan34M<2%+--+---

232010Wang54F<1%++---

242010Cooper64M++------

252011Kim52M+-+/- (partial)-

262012Kang47M6%+------

272012Kang63F+-----wtwt

282012Schulz59M<2%+--------

292012Cai32M++---

302012Cai47F++---

312012Wang12M++----

322012Miettinen49F++-+ (variably)

332012Li47F<1%+------

342012Bi31M+++

352012Bi47F++

362012Bi42F++++++

372014Baek38F+---

382014Duckworth16F1% (focally 8%)+-----

392014Duckworth11F++--+-+---

402014Ikemura27FSmall Percentage+--+/- (partial)--+

412014Lee42F++------

422014Li32M<1%++/- (partial)---+ (partial)+ (partial)---

432014Sakamoto60M------

442014Li73F++---

452014Tian64M+---

462015Banerjee19F---------

472015Fassan55F0%+++-+------

482015Lu26F++---

492015Ni21F5%++-----

502015Wei50F+--

512015Yue34M++----

522015Yue50F++----

532015Xu50F<1%++-----

542016Dixit51F<1%+------

552016Inoue36F

562016Jonaitis28F40% (vascular endothelial Ki-67)+---

572016Kane28F+----+/- (focal)--

582016Morris9F+---+/- (focal)-+-+/- (focal)-

592016Nagahisa39M+---

602016Quero47M++---+/- (partial)+/- (partial)--+/- (partial)-+/- (focal)-wtwt

612016Spans19M+-----

622016Spans65F+------

632016Spans58F+------

642016Spans51F++/- (focal)-

652016Spans63F++/- (focal)-

662016Spans76F+/- (focal)+

672016Spans62F+/- (focal)-

682016Spans30F++

692016Spans28M+-+/- (focal)+-

702016Spans44F+/- (focal)+-

712016Spans18F+/- (focal)+/- (focal)

722016Spans19F+-----

732016Spans46M+---

742016Spans29M+-----

752016Spans36F+----

762016Spans47F+----

772016Li11M+--+

782016Zhang48M++----

792016Li44F+--+--

802017Akai55M+--+--

812017Gonzalez-Cordero37M+---+-+-

822017Hu26M++--+/- (negative/focal)+/- (patchy, 5/10)+/- (patchy, 6/10)--+ (patchy/ diffusely at nucleus, 6/10)+ (patchy, 5/10)-wt (5/10)wt (5/10)
832017Hu31F++-----
842017Hu72F++-----
852017Hu59F++-----
862017Hu52M++-----
872017Hu59F++-----
882017Hu48M++-----
892017Hu58M++-----
902017Hu46M++-----
912017Hu40F++-----

922017Kawara66M2%+ (focal)+ (focal)------+ (focal)-

932017Kim51M+-

942017Liang11M+ (focal)----+ (focal)-+ (focal)-

952017Moris63M+-----wtwt

962017Qi42M1%++---+ (partial)+ (partial)-+ (partial)---

972017Qi66M1%++-------

982017Szurian16F+---+ (focal)+ (focal)-+/- (focal)----

992017Szurian34M+------+/- (focal)--

1002017Wambura41F+-----

1012017Yang50F3%++--+-------

1022017Zhou51M1%+--------

1032018Djurić14M+---+ (focal)---

1042018Jang47F+---+ (focal)--+ (focal)

1052018Rohit81F+ (patchy)------

1062018Wang52F1%+----+-+

1072018Zhang31F<5%+-------+ (partial)

1082019Wu59F+---+/- (focal)----

1092019Fukazawa14F2%++------

1102019Banerjee65M+----

1112019Lai21F+----

1122019Lai42F-----

1132019Lai79F30%+---+/- (focal)-

1142019Lai33M+--+/- (focal)-

1152019Lai60M+---+ (focal)-

1162019Lai77M+---

1172019Lai45M+---

1182019Li5M++------

Abbreviations: Dx, diagnosis; Vim, vimentin; Cald, caldesmon; Calp, calponin; NF, neurofilament; CK, cytokeratin; β-C, β-catenin; SNP, synaptophysin; wt, wild type.