Topher Logan gives himself his bi-weekly injection of testosterone in his Brooklyn apartment, New York, February 18, 2007. Logan, 28, refers to himself as a "queer transman", meaning he was born as female, but identifies as a male and has relationships with women, men and other transgender people. He injects himself with testosterone, known as "T", twice a week in order to create and sustain traditionally masculine gender traits such as facial hair and a deeper voice. Two years ago he underwent a bilateral mastectomy, known as top surgery, to modify his chest. Logan believes in gender fluidity, and binary gender as a social construct. REUTERS/Erin Siegal (UNITED STATES) 

Topher Logan cooks in his appartment in Brooklyn, New York, February 18, 2007. Logan, 28, refers to himself as a "queer transman", meaning he was born as female, but identifies as a male and has relationships with women, men and other transgender people. He injects himself with testosterone, known as "T", twice a week in order to create and sustain traditionally masculine gender traits such as facial hair and a deeper voice. Two years ago he underwent a bilateral mastectomy, known as top surgery, to modify his chest. Logan believes in gender fluidity, and binary gender as a social construct. REUTERS/Erin Siegal (UNITED STATES) 

Topher Logan waits for a metro at Chamber Street station in Brooklyn, New York, February 14, 2007. Logan, 28, refers to himself as a "queer transman", meaning he was born as female, but identifies as a male and has relationships with women, men and other transgender people. He injects himself with testosterone, known as "T", twice a week in order to create and sustain traditionally masculine gender traits such as facial hair and a deeper voice. Two years ago he underwent a bilateral mastectomy, known as top surgery, to modify his chest. Logan believes in gender fluidity, and binary gender as a social construct. REUTERS/Erin Siegal (UNITED STATES) 

Topher Logan cuts the hair of a client named Jill during a training session in a hair salon in Brooklyn, New York, February 14, 2007. Logan, 28, refers to himself as a "queer transman", meaning he was born as female, but identifies as a male and has relationships with women, men and other transgender people. He injects himself with testosterone, known as "T", twice a week in order to create and sustain traditionally masculine gender traits such as facial hair and a deeper voice. Two years ago he underwent a bilateral mastectomy, known as top surgery, to modify his chest. Logan believes in gender fluidity, and binary gender as a social construct. REUTERS/Erin Siegal (UNITED STATES) 

Topher Logan takes part in a training class in a hair salon in Brooklyn, New York, February 14, 2007. Logan, 28, refers to himself as a "queer transman", meaning he was born as female, but identifies as a male and has relationships with women, men and other transgender people. He injects himself with testosterone, known as "T", twice a week in order to create and sustain traditionally masculine gender traits such as facial hair and a deeper voice. Two years ago he underwent a bilateral mastectomy, known as top surgery, to modify his chest. Logan believes in gender fluidity, and binary gender as a social construct. REUTERS/Erin Siegal (UNITED STATES) 

Topher Logan waits for a metro at Chamber Street station in Brooklyn, New York, February 14, 2007. Logan, 28, refers to himself as a "queer transman", meaning he was born as female, but identifies as a male and has relationships with women, men and other transgender people. He injects himself with testosterone, known as "T", twice a week in order to create and sustain traditionally masculine gender traits such as facial hair and a deeper voice. Two years ago he underwent a bilateral mastectomy, known as top surgery, to modify his chest. Logan believes in gender fluidity, and binary gender as a social construct. REUTERS/Erin Siegal (UNITED STATES) 

Topher Logan gets dressed for work in the bedroom of his appartment in Brooklyn, New York, February 14, 2007. Logan, 28, refers to himself as a "queer transman", meaning he was born as female, but identifies as a male and has relationships with women, men and other transgender people. He injects himself with testosterone, known as "T", twice a week in order to create and sustain traditionally masculine gender traits such as facial hair and a deeper voice. Two years ago he underwent a bilateral mastectomy, known as top surgery, to modify his chest. Logan believes in gender fluidity, and binary gender as a social construct. REUTERS/Erin Siegal (UNITED STATES) 

A view of a box of sex toys, including lubricants and dildos used by Topher Logan in his appartment in Brooklyn, New York, February 14, 2007. Logan, 28, refers to himself as a "queer transman", meaning he was born as female, but identifies as a male and has relationships with women, men and other transgender people. He injects himself with testosterone, known as "T", twice a week in order to create and sustain traditionally masculine gender traits such as facial hair and a deeper voice. Two years ago he underwent a bilateral mastectomy, known as top surgery, to modify his chest. Logan believes in gender fluidity, and binary gender as a social construct. REUTERS/Erin Siegal (UNITED STATES) 

Topher Logan (behind) kisses his girlfriend in his bed in his Brooklyn appartment, New York, February 14, 2007. Logan, 28, refers to himself as a "queer transman", meaning he was born as female, but identifies as a male and has relationships with women, men and other transgender people. He injects himself with testosterone, known as "T", twice a week in order to create and sustain traditionally masculine gender traits such as facial hair and a deeper voice. Two years ago he underwent a bilateral mastectomy, known as top surgery, to modify his chest. Logan believes in gender fluidity, and binary gender as a social construct. REUTERS/Erin Siegal (UNITED STATES) 

Topher Logan (R) gets a tattoo of a pin-up girl at the New York Adorned tattoo parlour in Brooklyn, New York, February 14, 2007. Logan, 28, refers to himself as a "queer transman", meaning he was born as female, but identifies as a male and has relationships with women, men and other transgender people. He injects himself with testosterone, known as "T", twice a week in order to create and sustain traditionally masculine gender traits such as facial hair and a deeper voice. Two years ago he underwent a bilateral mastectomy, known as top surgery, to modify his chest. Logan believes in gender fluidity, and binary gender as a social construct. REUTERS/Erin Siegal (UNITED STATES) 

Topher Logan (R) gets a tattoo of a pin-up girl from friend Stephanie Tamez, a tattoo artist, at the New York Adorned tattoo parlour in Brooklyn, New York, February 14, 2007. Logan, 28, refers to himself as a "queer transman", meaning he was born as female, but identifies as a male and has relationships with women, men and other transgender people. He injects himself with testosterone, known as "T", twice a week in order to create and sustain traditionally masculine gender traits such as facial hair and a deeper voice. Two years ago he underwent a bilateral mastectomy, known as top surgery, to modify his chest. Logan believes in gender fluidity, and binary gender as a
social construct. REUTERS/Erin Siegal (UNITED STATES) 

Topher Logan (L) cuts the hair of his friend Robyn Overstreet at home in his Brooklyn apartment, February 8, 2007. Logan, 28, refers to himself as a "queer transman", meaning he was born as female, but identifies as a male and has relationships with women, men and other transgender people. He injects himself with testosterone, known as "T", twice a week in order to create and sustain traditionally masculine gender traits such as facial hair and a deeper voice. Two years ago he underwent a bilateral mastectomy, known as top surgery, to modify his chest. Logan believes in gender fluidity, and binary gender as a social construct. REUTERS/Erin Siegal (UNITED STATES) 

Topher Logan (behind) cuts the hair of his friend Robyn Overstreet at home in his Brooklyn apartment, February 8, 2007. Logan, 28, refers to himself as a "queer transman", meaning he was born as female, but identifies as a male and has relationships with women, men and other transgender people. He injects himself with testosterone, known as "T", twice a week in order to create and sustain traditionally masculine gender traits such as facial hair and a deeper voice. Two years ago he underwent a bilateral mastectomy, known as top surgery, to modify his chest. Logan believes in gender fluidity, and binary gender as a social construct. REUTERS/Erin Siegal (UNITED STATES) 

A woman models in a bathing suit during a fashion show, organised for and by women who had undergone a mastectomy to raise money for cancer research, in a central theatre in Madrid June 6, 2005. 

A woman models in a bathing suit during a fashion show, organised for and by women who had undergone a mastectomy to raise money for cancer research, in a central theatre in Madrid June 6, 2005. 

Women model in bathing suits during a fashion show, organised for and by women who had undergone a mastectomy to raise money for cancer research, in a central theatre in Madrid June 6, 2005. REUTERS/Andrea Comas WMNN ACO/DY 

A woman models in a bathing suit during a fashion show, organised for and by women who had undergone a mastectomy to raise money for cancer research, in a central theatre in Madrid June 6, 2005. REUTERS/Andrea Comas WMNN ACO/DY 

A woman models in a bathing suit during a fashion show, organised for and by women who had undergone a mastectomy to raise money for cancer research, in a central theatre in Madrid June 6, 2005. REUTERS/Andrea Comas WMNN ACO/DY 

Women model in bathing suits during a fashion show, organised for and by women who had undergone a mastectomy to raise money for cancer research, in a central theatre in Madrid June 6, 2005. REUTERS/Andrea Comas ACO/DY 

Women model in bathing suits during a fashion show, organised for and by women who had undergone a mastectomy to raise money for cancer research, in a central theatre in Madrid June 6, 2005. REUTERS/Andrea Comas WMNN ACO/DY 

A woman models in a bathing suit during a fashion show, organised for and by women who had undergone a mastectomy to raise money for cancer research, in a central theatre in Madrid June 6, 2005. REUTERS/Andrea Comas WMNN ACO/DY 

Two women model in bathing suits during a fashion show, organised for and by women who had undergone a mastectomy to raise money for cancer research, in a central theatre in Madrid June 6, 2005. REUTERS/Andrea Comas WMNN ACO/DY 

A woman models in a bathing suit during a fashion show, organised for and by women who had undergone a mastectomy to raise money for cancer research, in a central theatre in Madrid June 6, 2005. REUTERS/Andrea Comas WMNN ACO/DY 

A woman models in a bathing suit during a fashion show, organised for and by women who had undergone a mastectomy to raise money for cancer research, in a central theatre in Madrid June 6, 2005. REUTERS/Andrea Comas WMNN ACO/DY 

A woman models in a bathing suit during a fashion show, organised for and by women who had undergone a mastectomy to rasie money for cancer research, in a central theatre in Madrid June 6, 2005. REUTERS/Andrea Comas WMNN ACO/DY 

Model Cindy Crawford (L) talks with Anne Douglas, wife of actor Kirk Douglas during an evening fundraiser for breast cancer research at the Laugh Factory in Los Angeles October 22. Douglas, a breast cancer survivor, had a mastectomy 25 years ago. Both women took part in readings from a new book for breast cancer survivors "Hope is Contagious: The Breast Cancer Treatment Survival Handbook" written by Margit Porter.

CINDY CRAWFORD